diff --git a/docs/content/https/acme.md b/docs/content/https/acme.md
index 46da105b8..f7dcf85f2 100644
--- a/docs/content/https/acme.md
+++ b/docs/content/https/acme.md
@@ -79,7 +79,7 @@ Please check the [configuration examples below](#configuration-examples) for mor
         address = ":443"
     
     [certificatesResolvers.myresolver.acme]
-      email = "your-email@your-domain.org"
+      email = "your-email@example.com"
       storage = "acme.json"
       [certificatesResolvers.myresolver.acme.httpChallenge]
         # used during the challenge
@@ -97,7 +97,7 @@ Please check the [configuration examples below](#configuration-examples) for mor
     certificatesResolvers:
       myresolver:
         acme:
-          email: your-email@your-domain.org
+          email: your-email@example.com
           storage: acme.json
           httpChallenge:
             # used during the challenge
@@ -108,7 +108,7 @@ Please check the [configuration examples below](#configuration-examples) for mor
     --entryPoints.web.address=:80
     --entryPoints.websecure.address=:443
     # ...
-    --certificatesResolvers.myresolver.acme.email=your-email@your-domain.org
+    --certificatesResolvers.myresolver.acme.email=your-email@example.com
     --certificatesResolvers.myresolver.acme.storage=acme.json
     # used during the challenge
     --certificatesResolvers.myresolver.acme.httpChallenge.entryPoint=web
@@ -118,20 +118,20 @@ Please check the [configuration examples below](#configuration-examples) for mor
 
 ??? example "Single Domain from Router's Rule Example"
     
-    * A certificate for the domain `company.com` is requested:
+    * A certificate for the domain `example.com` is requested:
 
     --8<-- "content/https/include-acme-single-domain-example.md"
 
 ??? example "Multiple Domains from Router's Rule Example"
  
-    * A certificate for the domains `company.com` (main) and `blog.company.org`
+    * A certificate for the domains `example.com` (main) and `blog.example.org`
       is requested:
     
     --8<-- "content/https/include-acme-multiple-domains-from-rule-example.md"
     
 ??? example "Multiple Domains from Router's `tls.domain` Example"
 
-    * A certificate for the domains `company.com` (main) and `*.company.org` (SAN)
+    * A certificate for the domains `example.com` (main) and `*.example.org` (SAN)
       is requested:
       
     --8<-- "content/https/include-acme-multiple-domains-example.md"
diff --git a/docs/content/https/include-acme-multiple-domains-example.md b/docs/content/https/include-acme-multiple-domains-example.md
index 8e92627f3..4e9d02773 100644
--- a/docs/content/https/include-acme-multiple-domains-example.md
+++ b/docs/content/https/include-acme-multiple-domains-example.md
@@ -2,23 +2,23 @@
 ```yaml tab="Docker"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+  - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
   - traefik.http.routers.blog.tls=true
   - traefik.http.routers.blog.tls.certresolver=myresolver
-  - traefik.http.routers.blog.tls.domains[0].main=company.org
-  - traefik.http.routers.blog.tls.domains[0].sans=*.company.org
+  - traefik.http.routers.blog.tls.domains[0].main=example.org
+  - traefik.http.routers.blog.tls.domains[0].sans=*.example.org
 ```
 
 ```yaml tab="Docker (Swarm)"
 ## Dynamic configuration
 deploy:
   labels:
-    - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+    - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
     - traefik.http.services.blog-svc.loadbalancer.server.port=8080"
     - traefik.http.routers.blog.tls=true
     - traefik.http.routers.blog.tls.certresolver=myresolver
-    - traefik.http.routers.blog.tls.domains[0].main=company.org
-    - traefik.http.routers.blog.tls.domains[0].sans=*.company.org
+    - traefik.http.routers.blog.tls.domains[0].main=example.org
+    - traefik.http.routers.blog.tls.domains[0].sans=*.example.org
 ```
 
 ```yaml tab="Kubernetes"
@@ -30,7 +30,7 @@ spec:
   entryPoints:
     - websecure
   routes:
-  - match: Host(`company.com`) && Path(`/blog`)
+  - match: Host(`example.com`) && Path(`/blog`)
     kind: Rule
     services:
     - name: blog
@@ -38,18 +38,18 @@ spec:
   tls:
     certResolver: myresolver
     domains:
-    - main: company.org
+    - main: example.org
       sans:
-      - *.company.org
+      - *.example.org
 ```
 
 ```json tab="Marathon"
 labels: {
-  "traefik.http.routers.blog.rule": "Host(`company.com`) && Path(`/blog`)",
+  "traefik.http.routers.blog.rule": "Host(`example.com`) && Path(`/blog`)",
   "traefik.http.routers.blog.tls": "true",
   "traefik.http.routers.blog.tls.certresolver": "myresolver",
-  "traefik.http.routers.blog.tls.domains[0].main": "company.com",
-  "traefik.http.routers.blog.tls.domains[0].sans": "*.company.com",
+  "traefik.http.routers.blog.tls.domains[0].main": "example.com",
+  "traefik.http.routers.blog.tls.domains[0].sans": "*.example.com",
   "traefik.http.services.blog-svc.loadbalancer.server.port": "8080"
 }
 ```
@@ -57,23 +57,23 @@ labels: {
 ```yaml tab="Rancher"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+  - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
   - traefik.http.routers.blog.tls=true
   - traefik.http.routers.blog.tls.certresolver=myresolver
-  - traefik.http.routers.blog.tls.domains[0].main=company.org
-  - traefik.http.routers.blog.tls.domains[0].sans=*.company.org
+  - traefik.http.routers.blog.tls.domains[0].main=example.org
+  - traefik.http.routers.blog.tls.domains[0].sans=*.example.org
 ```
 
 ```toml tab="File (TOML)"
 ## Dynamic configuration
 [http.routers]
   [http.routers.blog]
-    rule = "Host(`company.com`) && Path(`/blog`)"
+    rule = "Host(`example.com`) && Path(`/blog`)"
     [http.routers.blog.tls]
       certResolver = "myresolver" # From static configuration
       [[http.routers.blog.tls.domains]]
-        main = "company.org"
-        sans = ["*.company.org"]
+        main = "example.org"
+        sans = ["*.example.org"]
 ```
 
 ```yaml tab="File (YAML)"
@@ -81,11 +81,11 @@ labels:
 http:
   routers:
     blog:
-      rule: "Host(`company.com`) && Path(`/blog`)"
+      rule: "Host(`example.com`) && Path(`/blog`)"
       tls:
         certResolver: myresolver
         domains:
-          - main: "company.org"
+          - main: "example.org"
             sans:
-              - "*.company.org"
+              - "*.example.org"
 ```
diff --git a/docs/content/https/include-acme-multiple-domains-from-rule-example.md b/docs/content/https/include-acme-multiple-domains-from-rule-example.md
index de850bd6b..96609e40b 100644
--- a/docs/content/https/include-acme-multiple-domains-from-rule-example.md
+++ b/docs/content/https/include-acme-multiple-domains-from-rule-example.md
@@ -2,7 +2,7 @@
 ```yaml tab="Docker"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)
+  - traefik.http.routers.blog.rule=(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)
   - traefik.http.routers.blog.tls=true
   - traefik.http.routers.blog.tls.certresolver=myresolver
 ```
@@ -11,7 +11,7 @@ labels:
 ## Dynamic configuration
 deploy:
   labels:
-    - traefik.http.routers.blog.rule=(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)
+    - traefik.http.routers.blog.rule=(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)
     - traefik.http.routers.blog.tls=true
     - traefik.http.routers.blog.tls.certresolver=myresolver
     - traefik.http.services.blog-svc.loadbalancer.server.port=8080"
@@ -26,7 +26,7 @@ spec:
   entryPoints:
     - websecure
   routes:
-  - match: (Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)
+  - match: (Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)
     kind: Rule
     services:
     - name: blog
@@ -37,7 +37,7 @@ spec:
 
 ```json tab="Marathon"
 labels: {
-  "traefik.http.routers.blog.rule": "(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)",
+  "traefik.http.routers.blog.rule": "(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)",
   "traefik.http.routers.blog.tls": "true",
   "traefik.http.routers.blog.tls.certresolver": "myresolver",
   "traefik.http.services.blog-svc.loadbalancer.server.port": "8080"
@@ -47,7 +47,7 @@ labels: {
 ```yaml tab="Rancher"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)
+  - traefik.http.routers.blog.rule=(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)
   - traefik.http.routers.blog.tls=true
   - traefik.http.routers.blog.tls.certresolver=myresolver
 ```
@@ -56,7 +56,7 @@ labels:
 ## Dynamic configuration
 [http.routers]
   [http.routers.blog]
-    rule = "(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)"
+    rule = "(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)"
     [http.routers.blog.tls]
       certResolver = "myresolver"
 ```
@@ -66,7 +66,7 @@ labels:
 http:
   routers:
     blog:
-      rule: "(Host(`company.com`) && Path(`/blog`)) || Host(`blog.company.org`)"
+      rule: "(Host(`example.com`) && Path(`/blog`)) || Host(`blog.example.org`)"
       tls:
         certResolver: myresolver
 ```
diff --git a/docs/content/https/include-acme-single-domain-example.md b/docs/content/https/include-acme-single-domain-example.md
index 2b4bad098..05abc8e98 100644
--- a/docs/content/https/include-acme-single-domain-example.md
+++ b/docs/content/https/include-acme-single-domain-example.md
@@ -2,7 +2,7 @@
 ```yaml tab="Docker"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+  - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
   - traefik.http.routers.blog.tls=true
   - traefik.http.routers.blog.tls.certresolver=myresolver
 ```
@@ -11,7 +11,7 @@ labels:
 ## Dynamic configuration
 deploy:
   labels:
-    - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+    - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
     - traefik.http.routers.blog.tls=true
     - traefik.http.routers.blog.tls.certresolver=myresolver
     - traefik.http.services.blog-svc.loadbalancer.server.port=8080"
@@ -26,7 +26,7 @@ spec:
   entryPoints:
     - websecure
   routes:
-  - match: Host(`company.com`) && Path(`/blog`)
+  - match: Host(`example.com`) && Path(`/blog`)
     kind: Rule
     services:
     - name: blog
@@ -37,7 +37,7 @@ spec:
 
 ```json tab="Marathon"
 labels: {
-  "traefik.http.routers.blog.rule": "Host(`company.com`) && Path(`/blog`)",
+  "traefik.http.routers.blog.rule": "Host(`example.com`) && Path(`/blog`)",
   "traefik.http.routers.blog.tls": "true",
   "traefik.http.routers.blog.tls.certresolver": "myresolver",
   "traefik.http.services.blog-svc.loadbalancer.server.port": "8080"
@@ -47,7 +47,7 @@ labels: {
 ```yaml tab="Rancher"
 ## Dynamic configuration
 labels:
-  - traefik.http.routers.blog.rule=Host(`company.com`) && Path(`/blog`)
+  - traefik.http.routers.blog.rule=Host(`example.com`) && Path(`/blog`)
   - traefik.http.routers.blog.tls=true
   - traefik.http.routers.blog.tls.certresolver=myresolver
 ```
@@ -56,7 +56,7 @@ labels:
 ## Dynamic configuration
 [http.routers]
   [http.routers.blog]
-  rule = "Host(`company.com`) && Path(`/blog`)"
+  rule = "Host(`example.com`) && Path(`/blog`)"
   [http.routers.blog.tls]
     certResolver = "myresolver"
 ```
@@ -66,7 +66,7 @@ labels:
 http:
   routers:
     blog:
-      rule: "Host(`company.com`) && Path(`/blog`)"
+      rule: "Host(`example.com`) && Path(`/blog`)"
       tls:
         certResolver: myresolver
 ```
diff --git a/docs/content/https/ref-acme.toml b/docs/content/https/ref-acme.toml
index bb8050529..e4dcf90db 100644
--- a/docs/content/https/ref-acme.toml
+++ b/docs/content/https/ref-acme.toml
@@ -5,7 +5,7 @@
   #
   # Required
   #
-  email = "test@traefik.io"
+  email = "test@example.com"
 
   # File or key used for certificates storage.
   #
diff --git a/docs/content/https/ref-acme.txt b/docs/content/https/ref-acme.txt
index 96b26a4b1..e23c14444 100644
--- a/docs/content/https/ref-acme.txt
+++ b/docs/content/https/ref-acme.txt
@@ -4,7 +4,7 @@
 #
 # Required
 #
---certificatesResolvers.myresolver.acme.email=test@traefik.io
+--certificatesResolvers.myresolver.acme.email=test@example.com
 
 # File or key used for certificates storage.
 #
diff --git a/docs/content/https/ref-acme.yaml b/docs/content/https/ref-acme.yaml
index 08399f90c..d4b7fd7a4 100644
--- a/docs/content/https/ref-acme.yaml
+++ b/docs/content/https/ref-acme.yaml
@@ -7,7 +7,7 @@ certificatesResolvers:
       #
       # Required
       #
-      email: "test@traefik.io"
+      email: "test@example.com"
 
       # File or key used for certificates storage.
       #
diff --git a/docs/content/middlewares/forwardauth.md b/docs/content/middlewares/forwardauth.md
index a20103af4..c98d9b9aa 100644
--- a/docs/content/middlewares/forwardauth.md
+++ b/docs/content/middlewares/forwardauth.md
@@ -12,53 +12,53 @@ Otherwise, the response from the authentication server is returned.
 ## Configuration Examples
 
 ```yaml tab="Docker"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 labels:
-  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```
 
 ```yaml tab="Kubernetes"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 apiVersion: traefik.containo.us/v1alpha1
 kind: Middleware
 metadata:
   name: test-auth
 spec:
   forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
 ```
 
 ```yaml tab="Consul Catalog"
-# Forward authentication to authserver.com
-- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+# Forward authentication to example.com
+- "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.test-auth.forwardauth.address": "https://authserver.com/auth"
+  "traefik.http.middlewares.test-auth.forwardauth.address": "https://example.com/auth"
 }
 ```
 
 ```yaml tab="Rancher"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 labels:
-  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```
 
 ```toml tab="File (TOML)"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
 ```
 
 ```yaml tab="File (YAML)"
-# Forward authentication to authserver.com
+# Forward authentication to example.com
 http:
   middlewares:
     test-auth:
       forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
 ```
 
 ## Configuration Options
@@ -69,7 +69,7 @@ The `address` option defines the authentication server address.
 
 ```yaml tab="Docker"
 labels:
-  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```
 
 ```yaml tab="Kubernetes"
@@ -79,28 +79,28 @@ metadata:
   name: test-auth
 spec:
   forwardAuth:
-    address: https://authserver.com/auth 
+    address: https://example.com/auth 
 ```
 
 ```yaml tab="Consul Catalog"
-- "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+- "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.middlewares.test-auth.forwardauth.address": "https://authserver.com/auth"
+  "traefik.http.middlewares.test-auth.forwardauth.address": "https://example.com/auth"
 }
 ```
 
 ```yaml tab="Rancher"
 labels:
-  - "traefik.http.middlewares.test-auth.forwardauth.address=https://authserver.com/auth"
+  - "traefik.http.middlewares.test-auth.forwardauth.address=https://example.com/auth"
 ```
 
 ```toml tab="File (TOML)"
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
 ```
 
 ```yaml tab="File (YAML)"
@@ -108,7 +108,7 @@ http:
   middlewares:
     test-auth:
       forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
 ```
 
 ### `trustForwardHeader`
@@ -127,7 +127,7 @@ metadata:
   name: test-auth
 spec:
   forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
     trustForwardHeader: true
 ```
 
@@ -149,7 +149,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
     trustForwardHeader = true
 ```
 
@@ -158,7 +158,7 @@ http:
   middlewares:
     test-auth:
       forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
         trustForwardHeader: true
 ```
 
@@ -178,7 +178,7 @@ metadata:
   name: test-auth
 spec:
   forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
     authResponseHeaders:
       - X-Auth-User
       - X-Secret
@@ -202,7 +202,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
     authResponseHeaders = ["X-Auth-User", "X-Secret"]
 ```
 
@@ -211,7 +211,7 @@ http:
   middlewares:
     test-auth:
       forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
         authResponseHeaders:
           - "X-Auth-User"
           - "X-Secret"
@@ -237,7 +237,7 @@ metadata:
   name: test-auth
 spec:
   forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
     tls:
       caSecret: mycasercret
 
@@ -270,7 +270,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
     [http.middlewares.test-auth.forwardAuth.tls]
       ca = "path/to/local.crt"
 ```
@@ -280,7 +280,7 @@ http:
   middlewares:
     test-auth:
       forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
         tls:
           ca: "path/to/local.crt"
 ```
@@ -306,7 +306,7 @@ metadata:
   name: test-auth
 spec:
   forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
     tls:
       caOptional: true
 ```
@@ -329,7 +329,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
     [http.middlewares.test-auth.forwardAuth.tls]
       caOptional = true
 ```
@@ -339,7 +339,7 @@ http:
   middlewares:
     test-auth:
       forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
         tls:
           caOptional: true
 ```
@@ -361,7 +361,7 @@ metadata:
   name: test-auth
 spec:
   forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
     tls:
       certSecret: mytlscert
 
@@ -398,7 +398,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
     [http.middlewares.test-auth.forwardAuth.tls]
       cert = "path/to/foo.cert"
       key = "path/to/foo.key"
@@ -409,7 +409,7 @@ http:
   middlewares:
     test-auth:
       forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
         tls:
           cert: "path/to/foo.cert"
           key: "path/to/foo.key"
@@ -435,7 +435,7 @@ metadata:
   name: test-auth
 spec:
   forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
     tls:
       certSecret: mytlscert
 
@@ -472,7 +472,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
     [http.middlewares.test-auth.forwardAuth.tls]
       cert = "path/to/foo.cert"
       key = "path/to/foo.key"
@@ -483,7 +483,7 @@ http:
   middlewares:
     test-auth:
       forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
         tls:
           cert: "path/to/foo.cert"
           key: "path/to/foo.key"
@@ -508,7 +508,7 @@ metadata:
   name: test-auth
 spec:
   forwardAuth:
-    address: https://authserver.com/auth
+    address: https://example.com/auth
     tls:
       insecureSkipVerify: true
 ```
@@ -531,7 +531,7 @@ labels:
 ```toml tab="File (TOML)"
 [http.middlewares]
   [http.middlewares.test-auth.forwardAuth]
-    address = "https://authserver.com/auth"
+    address = "https://example.com/auth"
     [http.middlewares.test-auth.forwardAuth.tls]
       insecureSkipVerify: true
 ```
@@ -541,7 +541,7 @@ http:
   middlewares:
     test-auth:
       forwardAuth:
-        address: "https://authserver.com/auth"
+        address: "https://example.com/auth"
         tls:
           insecureSkipVerify: true
 ```
diff --git a/docs/content/middlewares/overview.md b/docs/content/middlewares/overview.md
index 376169776..68862ec8f 100644
--- a/docs/content/middlewares/overview.md
+++ b/docs/content/middlewares/overview.md
@@ -188,7 +188,7 @@ then you'll have to append to the middleware name, the `@` separator, followed b
       entryPoints:
         - web
       routes:
-        - match: Host(`bar.com`)
+        - match: Host(`example.com`)
           kind: Rule
           services:
             - name: whoami
diff --git a/docs/content/middlewares/passtlsclientcert.md b/docs/content/middlewares/passtlsclientcert.md
index 0743ca2d8..243f3702b 100644
--- a/docs/content/middlewares/passtlsclientcert.md
+++ b/docs/content/middlewares/passtlsclientcert.md
@@ -265,7 +265,7 @@ In the following example, you can see a complete certificate. We will use each p
             Validity
                 Not Before: Dec  6 11:10:16 2018 GMT
                 Not After : Dec  5 11:10:16 2020 GMT
-            Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.cheese.org, CN=*.cheese.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@cheese.org/emailAddress=cert@scheese.com
+            Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.example.org, CN=*.example.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@example.org/emailAddress=cert@sexample.com
             Subject Public Key Info:
                 Public Key Algorithm: rsaEncryption
                     RSA Public-Key: (2048 bit)
@@ -302,7 +302,7 @@ In the following example, you can see a complete certificate. We will use each p
                     keyid:1E:52:A2:E8:54:D5:37:EB:D5:A8:1D:E4:C2:04:1D:37:E2:F7:70:03
     
                 X509v3 Subject Alternative Name: 
-                    DNS:*.cheese.org, DNS:*.cheese.net, DNS:*.cheese.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@cheese.org, email:test@cheese.net
+                    DNS:*.example.org, DNS:*.example.net, DNS:*.example.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@example.org, email:test@example.net
         Signature Algorithm: sha1WithRSAEncryption
              76:6b:05:b0:0e:34:11:b1:83:99:91:dc:ae:1b:e2:08:15:8b:
              16:b2:9b:27:1c:02:ac:b5:df:1b:d0:d0:75:a4:2b:2c:5c:65:
@@ -422,7 +422,7 @@ The value of the header will be an escaped concatenation of all the selected cer
 The following example shows an unescaped result that uses all the available fields: 
 
 ```text
-Subject="DC=org,DC=cheese,C=FR,C=US,ST=Cheese org state,ST=Cheese com state,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=*.cheese.com";Issuer="DC=org,DC=cheese,C=FR,C=US,ST=Signing State,ST=Signing State 2,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=Simple Signing CA 2";NB="1544094616";NA="1607166616";SAN="*.cheese.org,*.cheese.net,*.cheese.com,test@cheese.org,test@cheese.net,10.0.1.0,10.0.1.2"
+Subject="DC=org,DC=cheese,C=FR,C=US,ST=Cheese org state,ST=Cheese com state,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=*.example.com";Issuer="DC=org,DC=cheese,C=FR,C=US,ST=Signing State,ST=Signing State 2,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=Simple Signing CA 2";NB="1544094616";NA="1607166616";SAN="*.example.org,*.example.net,*.example.com,test@example.org,test@example.net,10.0.1.0,10.0.1.2"
 ```
 
 !!! info "Multiple certificates"
@@ -471,13 +471,13 @@ The data are taken from the following certificate part:
 
 ```text
  X509v3 Subject Alternative Name: 
-    DNS:*.cheese.org, DNS:*.cheese.net, DNS:*.cheese.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@cheese.org, email:test@cheese.net
+    DNS:*.example.org, DNS:*.example.net, DNS:*.example.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@example.org, email:test@example.net
 ```
 
 The escape SANs info part will be like:
 
 ```text
-SAN="*.cheese.org,*.cheese.net,*.cheese.com,test@cheese.org,test@cheese.net,10.0.1.0,10.0.1.2"
+SAN="*.example.org,*.example.net,*.example.com,test@example.org,test@example.net,10.0.1.0,10.0.1.2"
 ```
 
 !!! info "multiple values"
@@ -491,7 +491,7 @@ The `info.subject` select the specific client certificate subject details you wa
 The data are taken from the following certificate part :
 
 ```text
-Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.cheese.org, CN=*.cheese.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@cheese.org/emailAddress=cert@scheese.com
+Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.example.org, CN=*.example.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@example.org/emailAddress=cert@sexample.com
 ```
 
 ##### `info.subject.country`
@@ -549,7 +549,7 @@ The data are taken from the subject part with the `CN` key.
 The escape common name info in the subject part will be like :
 
 ```text
-CN=*.cheese.com
+CN=*.example.com
 ```
 
 ##### `info.subject.serialNumber`
diff --git a/docs/content/migration/v1-to-v2.md b/docs/content/migration/v1-to-v2.md
index 32ee64c34..6fbfeeb24 100644
--- a/docs/content/migration/v1-to-v2.md
+++ b/docs/content/migration/v1-to-v2.md
@@ -97,7 +97,7 @@ Then any router can refer to an instance of the wanted middleware.
 
     ```yaml tab="Docker"
     labels:
-      - "traefik.http.routers.router0.rule=Host(`bar.com`) && PathPrefix(`/test`)"
+      - "traefik.http.routers.router0.rule=Host(`example.com`) && PathPrefix(`/test`)"
       - "traefik.http.routers.router0.middlewares=auth"
       - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
     ```
@@ -225,7 +225,7 @@ Then, a [router's TLS field](../routing/routers/index.md#tls) can refer to one o
     # dynamic configuration
     [http.routers]
       [http.routers.Router-1]
-        rule = "Host(`bar.com`)"
+        rule = "Host(`example.com`)"
         service = "service-id"
         # will terminate the TLS request
         [http.routers.Router-1.tls]
@@ -252,7 +252,7 @@ Then, a [router's TLS field](../routing/routers/index.md#tls) can refer to one o
     http:
       routers:
         Router-1:
-          rule: "Host(`bar.com`)"
+          rule: "Host(`example.com`)"
           service: service-id
           # will terminate the TLS request
           tls:
@@ -301,7 +301,7 @@ Then, a [router's TLS field](../routing/routers/index.md#tls) can refer to one o
       entryPoints:
         - web
       routes:
-        - match: Host(`bar.com`)
+        - match: Host(`example.com`)
           kind: Rule
           services:
             - name: whoami
@@ -416,7 +416,7 @@ To apply a redirection:
         entryPoints = ["web", "websecure"]
         [frontends.frontend1.routes]
           [frontends.frontend1.routes.route0]
-            rule = "Host:foo.com"
+            rule = "Host:example.net"
         [frontends.frontend1.redirect]
           entryPoint = "websecure"
     ```
@@ -425,11 +425,11 @@ To apply a redirection:
 
     ```yaml tab="Docker"
     labels:
-      traefik.http.routers.app.rule: Host(`foo.com`)
+      traefik.http.routers.app.rule: Host(`example.net`)
       traefik.http.routers.app.entrypoints: web
       traefik.http.routers.app.middlewares: https_redirect
     
-      traefik.http.routers.appsecured.rule: Host(`foo.com`)
+      traefik.http.routers.appsecured.rule: Host(`example.net`)
       traefik.http.routers.appsecured.entrypoints: websecure
       traefik.http.routers.appsecured.tls: true
     
@@ -447,7 +447,7 @@ To apply a redirection:
       entryPoints:
         - web
       routes:
-        - match: Host(`foo.com`)
+        - match: Host(`example.net`)
           kind: Rule
           services:
             - name: whoami
@@ -489,13 +489,13 @@ To apply a redirection:
     
     [http.routers]
       [http.routers.router0]
-        rule = "Host(`foo.com`)"
+        rule = "Host(`example.net`)"
         service = "my-service"
         entrypoints = ["web"]
         middlewares = ["https_redirect"]
     
     [http.routers.router1]
-        rule = "Host(`foo.com`)"
+        rule = "Host(`example.net`)"
         service = "my-service"
         entrypoints = ["websecure"]
         [http.routers.router1.tls]
@@ -513,7 +513,7 @@ To apply a redirection:
     http:
       routers:
         router0:
-          rule: "Host(`foo.com`)"
+          rule: "Host(`example.net`)"
           entryPoints:
             - web
           middlewares:
@@ -521,7 +521,7 @@ To apply a redirection:
           service: my-service
     
         router1:
-          rule: "Host(`foo.com`)"
+          rule: "Host(`example.net`)"
           entryPoints:
             - websecure
           service: my-service
@@ -541,7 +541,7 @@ With the new core notions of v2 (introduced earlier in the section
 transforming the URL path prefix of incoming requests is configured with [middlewares](../middlewares/overview.md),
 after the routing step with [router rule `PathPrefix`](../routing/routers/index.md#rule).
 
-Use Case: Incoming requests to `http://company.org/admin` are forwarded to the webapplication "admin",
+Use Case: Incoming requests to `http://example.org/admin` are forwarded to the webapplication "admin",
 with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, you must:
 
 - First, configure a router named `admin` with a rule matching at least the path prefix with the `PathPrefix` keyword,
@@ -553,7 +553,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
 
     ```yaml tab="Docker"
     labels:
-      - "traefik.frontend.rule=Host:company.org;PathPrefixStrip:/admin"
+      - "traefik.frontend.rule=Host:example.org;PathPrefixStrip:/admin"
     ```
 
     ```yaml tab="Kubernetes Ingress"
@@ -566,7 +566,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
         traefik.ingress.kubernetes.io/rule-type: PathPrefixStrip
     spec:
       rules:
-      - host: company.org
+      - host: example.org
         http:
           paths:
           - path: /admin
@@ -578,14 +578,14 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
     ```toml tab="File (TOML)"
     [frontends.admin]
       [frontends.admin.routes.admin_1]
-      rule = "Host:company.org;PathPrefixStrip:/admin"
+      rule = "Host:example.org;PathPrefixStrip:/admin"
     ```
 
     !!! info "v2"
 
     ```yaml tab="Docker"
     labels:
-      - "traefik.http.routers.admin.rule=Host(`company.org`) && PathPrefix(`/admin`)"
+      - "traefik.http.routers.admin.rule=Host(`example.org`) && PathPrefix(`/admin`)"
       - "traefik.http.routers.admin.middlewares=admin-stripprefix"
       - "traefik.http.middlewares.admin-stripprefix.stripprefix.prefixes=/admin"
     ```
@@ -601,7 +601,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
       entryPoints:
         - web
       routes:
-        - match: Host(`company.org`) && PathPrefix(`/admin`)
+        - match: Host(`example.org`) && PathPrefix(`/admin`)
           kind: Rule
           services:
             - name: admin-svc
@@ -623,7 +623,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
     # dynamic-conf.toml
 
     [http.routers.router1]
-        rule = "Host(`company.org`) && PathPrefix(`/admin`)"
+        rule = "Host(`example.org`) && PathPrefix(`/admin`)"
         service = "admin-svc"
         entrypoints = ["web"]
         middlewares = ["admin-stripprefix"]
@@ -646,7 +646,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
           service: admin-svc
           middlewares:
             - "admin-stripprefix"
-          rule: "Host(`company.org`) && PathPrefix(`/admin`)"
+          rule: "Host(`example.org`) && PathPrefix(`/admin`)"
 
       middlewares:
         admin-stripprefix:
@@ -687,7 +687,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
       [entryPoints.websecure.tls]
     
     [acme]
-      email = "your-email-here@my-awesome-app.org"
+      email = "your-email-here@example.com"
       storage = "acme.json"
       entryPoint = "websecure"
       onHostRule = true
@@ -698,7 +698,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
     --defaultentrypoints=websecure,web
     --entryPoints=Name:web Address::80 Redirect.EntryPoint:websecure
     --entryPoints=Name:websecure Address::443 TLS
-    --acme.email=your-email-here@my-awesome-app.org
+    --acme.email=your-email-here@example.com
     --acme.storage=acme.json
     --acme.entryPoint=websecure
     --acme.onHostRule=true
@@ -719,7 +719,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
         certResolver = "myresolver"
     
     [certificatesResolvers.myresolver.acme]
-      email = "your-email@your-domain.org"
+      email = "your-email@example.com"
       storage = "acme.json"
       [certificatesResolvers.myresolver.acme.tlsChallenge]
     ```
@@ -738,7 +738,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
     certificatesResolvers:
       myresolver:
         acme:
-          email: your-email@your-domain.org
+          email: your-email@example.com
           storage: acme.json
           tlsChallenge: {}
     ```
@@ -746,7 +746,7 @@ with the path `/admin` stripped, e.g. to `http://<IP>:<port>/`. In this case, yo
     ```bash tab="CLI"
     --entrypoints.web.address=:80
     --entrypoints.websecure.address=:443
-    --certificatesresolvers.myresolver.acme.email=your-email@your-domain.org
+    --certificatesresolvers.myresolver.acme.email=your-email@example.com
     --certificatesresolvers.myresolver.acme.storage=acme.json
     --certificatesresolvers.myresolver.acme.tlschallenge=true
     ```
diff --git a/docs/content/operations/api.md b/docs/content/operations/api.md
index b8a3c3391..9450eb3ae 100644
--- a/docs/content/operations/api.md
+++ b/docs/content/operations/api.md
@@ -50,21 +50,21 @@ And then define a routing configuration on Traefik itself with the
     However, you can also use "path prefix" rule or any combination or rules.
 
     ```bash tab="Host Rule"
-    # Matches http://traefik.domain.com, http://traefik.domain.com/api
-    # or http://traefik.domain.com/hello
-    rule = "Host(`traefik.domain.com`)"
+    # Matches http://traefik.example.com, http://traefik.example.com/api
+    # or http://traefik.example.com/hello
+    rule = "Host(`traefik.example.com`)"
     ```
 
     ```bash tab="Path Prefix Rule"
-    # Matches http://api.traefik.domain.com/api or http://domain.com/api
-    # but does not match http://api.traefik.domain.com/hello
+    # Matches http://api.traefik.example.com/api or http://example.com/api
+    # but does not match http://api.traefik.example.com/hello
     rule = "PathPrefix(`/api`)"
     ```
 
     ```bash tab="Combination of Rules"
-    # Matches http://traefik.domain.com/api or http://traefik.domain.com/dashboard
-    # but does not match http://traefik.domain.com/hello
-    rule = "Host(`traefik.domain.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+    # Matches http://traefik.example.com/api or http://traefik.example.com/dashboard
+    # but does not match http://traefik.example.com/hello
+    rule = "Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
     ```
 
 ### `insecure`
diff --git a/docs/content/operations/dashboard.md b/docs/content/operations/dashboard.md
index 70b0637f9..9c84d0497 100644
--- a/docs/content/operations/dashboard.md
+++ b/docs/content/operations/dashboard.md
@@ -81,22 +81,22 @@ As underlined in the [documentation for the `api.dashboard` option](./api.md#das
 the [router rule](../routing/routers/index.md#rule) defined for Traefik must match
 the path prefixes `/api` and `/dashboard`.
 
-We recommend to use a "Host Based rule" as ```Host(`traefik.domain.com`)``` to match everything on the host domain,
+We recommend to use a "Host Based rule" as ```Host(`traefik.example.com`)``` to match everything on the host domain,
 or to make sure that the defined rule captures both prefixes:
 
 ```bash tab="Host Rule"
-# The dashboard can be accessed on http://traefik.domain.com/dashboard/
-rule = "Host(`traefik.domain.com`)"
+# The dashboard can be accessed on http://traefik.example.com/dashboard/
+rule = "Host(`traefik.example.com`)"
 ```
 
 ```bash tab="Path Prefix Rule"
-# The dashboard can be accessed on http://domain.com/dashboard/ or http://traefik.domain.com/dashboard/
+# The dashboard can be accessed on http://example.com/dashboard/ or http://traefik.example.com/dashboard/
 rule = "PathPrefix(`/api`) || PathPrefix(`/dashboard`)"
 ```
 
 ```bash tab="Combination of Rules"
-# The dashboard can be accessed on http://traefik.domain.com/dashboard/
-rule = "Host(`traefik.domain.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
+# The dashboard can be accessed on http://traefik.example.com/dashboard/
+rule = "Host(`traefik.example.com`) && (PathPrefix(`/api`) || PathPrefix(`/dashboard`))"
 ```
 
 ## Insecure Mode
diff --git a/docs/content/operations/include-api-examples.md b/docs/content/operations/include-api-examples.md
index efd160449..9bd416ea3 100644
--- a/docs/content/operations/include-api-examples.md
+++ b/docs/content/operations/include-api-examples.md
@@ -1,7 +1,7 @@
 ```yaml tab="Docker"
 # Dynamic Configuration
 labels:
-  - "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+  - "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
   - "traefik.http.routers.api.service=api@internal"
   - "traefik.http.routers.api.middlewares=auth"
   - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -11,7 +11,7 @@ labels:
 # Dynamic Configuration
 deploy:
   labels:
-    - "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+    - "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
     - "traefik.http.routers.api.service=api@internal"
     - "traefik.http.routers.api.middlewares=auth"
     - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -26,7 +26,7 @@ metadata:
   name: traefik-dashboard
 spec:
   routes:
-  - match: Host(`traefik.domain.com`)
+  - match: Host(`traefik.example.com`)
     kind: Rule
     services:
     - name: api@internal
@@ -45,7 +45,7 @@ spec:
 
 ```yaml tab="Consul Catalog"
 # Dynamic Configuration
-- "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+- "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
 - "traefik.http.routers.api.service=api@internal"
 - "traefik.http.routers.api.middlewares=auth"
 - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -53,7 +53,7 @@ spec:
 
 ```json tab="Marathon"
 "labels": {
-  "traefik.http.routers.api.rule": "Host(`traefik.domain.com`)",
+  "traefik.http.routers.api.rule": "Host(`traefik.example.com`)",
   "traefik.http.routers.api.service": "api@internal",
   "traefik.http.routers.api.middlewares": "auth",
   "traefik.http.middlewares.auth.basicauth.users": "test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -63,7 +63,7 @@ spec:
 ```yaml tab="Rancher"
 # Dynamic Configuration
 labels:
-  - "traefik.http.routers.api.rule=Host(`traefik.domain.com`)"
+  - "traefik.http.routers.api.rule=Host(`traefik.example.com`)"
   - "traefik.http.routers.api.service=api@internal"
   - "traefik.http.routers.api.middlewares=auth"
   - "traefik.http.middlewares.auth.basicauth.users=test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/,test2:$$apr1$$d9hr9HBB$$4HxwgUir3HP4EsggP/QNo0"
@@ -72,7 +72,7 @@ labels:
 ```toml tab="File (TOML)"
 # Dynamic Configuration
 [http.routers.my-api]
-  rule = "Host(`traefik.domain.com`)"
+  rule = "Host(`traefik.example.com`)"
   service = "api@internal"
   middlewares = ["auth"]
 
@@ -88,7 +88,7 @@ labels:
 http:
   routers:
     api:
-      rule: Host(`traefik.domain.com`)
+      rule: Host(`traefik.example.com`)
       service: api@internal
       middlewares:
         - auth
diff --git a/docs/content/providers/consul-catalog.md b/docs/content/providers/consul-catalog.md
index d4e69f4cb..ea178f5fb 100644
--- a/docs/content/providers/consul-catalog.md
+++ b/docs/content/providers/consul-catalog.md
@@ -29,7 +29,7 @@ Attach tags to your services and let Traefik do the rest!
     Attaching tags to services
 
     ```yaml
-    - traefik.http.services.my-service.rule=Host(`mydomain.com`)
+    - traefik.http.services.my-service.rule=Host(`example.com`)
     ```
 
 ## Routing Configuration
diff --git a/docs/content/providers/docker.md b/docs/content/providers/docker.md
index 819704fd1..968bb11a8 100644
--- a/docs/content/providers/docker.md
+++ b/docs/content/providers/docker.md
@@ -40,7 +40,7 @@ and [Docker Swarm Mode](https://docs.docker.com/engine/swarm/).
       my-container:
         # ...
         labels:
-          - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+          - traefik.http.routers.my-container.rule=Host(`example.com`)
     ```
 
 ??? example "Configuring Docker Swarm & Deploying / Exposing Services"
@@ -79,13 +79,13 @@ and [Docker Swarm Mode](https://docs.docker.com/engine/swarm/).
       my-container:
         deploy:
           labels:
-            - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+            - traefik.http.routers.my-container.rule=Host(`example.com`)
             - traefik.http.services.my-container-service.loadbalancer.server.port=8080
     ```
 
 ## Routing Configuration
 
-When using Docker as a [provider](https://docs.traefik.io/providers/overview/),
+When using Docker as a [provider](./overview.md),
 Traefik uses [container labels](https://docs.docker.com/engine/reference/commandline/run/#set-metadata-on-container--l---label---label-file) to retrieve its routing configuration.
 
 See the list of labels in the dedicated [routing](../routing/providers/docker.md) section.
diff --git a/docs/content/providers/kubernetes-ingress.md b/docs/content/providers/kubernetes-ingress.md
index 738a474b9..8092293dc 100644
--- a/docs/content/providers/kubernetes-ingress.md
+++ b/docs/content/providers/kubernetes-ingress.md
@@ -40,7 +40,7 @@ metadata:
 
 spec:
   rules:
-    - host: foo.com
+    - host: example.net
       http:
         paths:
           - path: /bar
@@ -266,7 +266,7 @@ _Optional, Default: empty_
 
 ```toml tab="File (TOML)"
 [providers.kubernetesIngress.ingressEndpoint]
-  hostname = "foo.com"
+  hostname = "example.net"
   # ...
 ```
 
@@ -274,12 +274,12 @@ _Optional, Default: empty_
 providers:
   kubernetesIngress:
     ingressEndpoint:
-      hostname: "foo.com"
+      hostname: "example.net"
     # ...
 ```
 
 ```bash tab="CLI"
---providers.kubernetesingress.ingressendpoint.hostname=foo.com
+--providers.kubernetesingress.ingressendpoint.hostname=example.net
 ```
 
 Hostname used for Kubernetes Ingress endpoints.
diff --git a/docs/content/providers/rancher.md b/docs/content/providers/rancher.md
index d9d5b4106..521fe4ccf 100644
--- a/docs/content/providers/rancher.md
+++ b/docs/content/providers/rancher.md
@@ -35,7 +35,7 @@ Attach labels to your services and let Traefik do the rest!
 
     ```yaml
     labels:
-      - traefik.http.services.my-service.rule=Host(`mydomain.com`)
+      - traefik.http.services.my-service.rule=Host(`example.com`)
     ```
 
 ## Routing Configuration
diff --git a/docs/content/reference/dynamic-configuration/kubernetes-crd-resource.yml b/docs/content/reference/dynamic-configuration/kubernetes-crd-resource.yml
index 4e6968fa5..0a9a98bd7 100644
--- a/docs/content/reference/dynamic-configuration/kubernetes-crd-resource.yml
+++ b/docs/content/reference/dynamic-configuration/kubernetes-crd-resource.yml
@@ -82,7 +82,7 @@ spec:
     - web
     - websecure
   routes:
-    - match: Host(`foo.com`) && PathPrefix(`/bar`)
+    - match: Host(`example.net`) && PathPrefix(`/bar`)
       kind: Rule
       priority: 12
       # defining several services is possible and allowed, but for now the servers of
@@ -147,7 +147,7 @@ spec:
   entryPoints:
     - footcp
   routes:
-    - match: HostSNI(`bar.com`)
+    - match: HostSNI(`example.com`)
       services:
         - name: whoamitcp
           port: 8080
diff --git a/docs/content/routing/overview.md b/docs/content/routing/overview.md
index c66cdb161..855eab336 100644
--- a/docs/content/routing/overview.md
+++ b/docs/content/routing/overview.md
@@ -66,7 +66,7 @@ Dynamic configuration:
   [http.routers]
      # Define a connection between requests and services
      [http.routers.to-whoami]
-      rule = "Host(`domain`) && PathPrefix(`/whoami/`)"
+      rule = "Host(`example.com`) && PathPrefix(`/whoami/`)"
       # If the rule matches, applies the middleware
       middlewares = ["test-user"]
       # If the rule matches, forward to the whoami service (declared below)
@@ -90,7 +90,7 @@ http:
   routers:
     # Define a connection between requests and services
     to-whoami:
-      rule: "Host(`domain`) && PathPrefix(`/whoami/`)"
+      rule: "Host(`example.com`) && PathPrefix(`/whoami/`)"
        # If the rule matches, applies the middleware
       middlewares:
       - test-user
@@ -122,7 +122,7 @@ http:
     In this example, we've defined routing rules for http requests only.
     Traefik also supports TCP requests. To add [TCP routers](./routers/index.md) and [TCP services](./services/index.md), declare them in a TCP section like in the following.
 
-    ??? example "Adding a TCP route for TLS requests on whoami.traefik.io"
+    ??? example "Adding a TCP route for TLS requests on whoami.example.com"
 
         **Static Configuration**
         
@@ -165,7 +165,7 @@ http:
           [http.routers]
             # Define a connection between requests and services
             [http.routers.to-whoami]
-              rule = "Host(`domain`) && PathPrefix(`/whoami/`)"
+              rule = "Host(`example.com`) && PathPrefix(`/whoami/`)"
               # If the rule matches, applies the middleware
               middlewares = ["test-user"]
               # If the rule matches, forward to the whoami service (declared below)
@@ -185,7 +185,7 @@ http:
         [tcp]
           [tcp.routers]
             [tcp.routers.to-whoami-tcp]
-              rule = "HostSNI(`whoami-tcp.traefik.io`)"
+              rule = "HostSNI(`whoami-tcp.example.com`)"
               service = "whoami-tcp"
               [tcp.routers.to-whoami-tcp.tls]
 
@@ -202,7 +202,7 @@ http:
           routers:
             # Define a connection between requests and services
             to-whoami:
-              rule: Host(`domain`) && PathPrefix(`/whoami/`)
+              rule: Host(`example.com`) && PathPrefix(`/whoami/`)
               # If the rule matches, applies the middleware
               middlewares:
               - test-user
@@ -227,7 +227,7 @@ http:
           routers:
             to-whoami-tcp:
               service: whoami-tcp
-              rule: HostSNI(`whoami-tcp.traefik.io`)
+              rule: HostSNI(`whoami-tcp.example.com`)
 
           services:
             whoami-tcp:
diff --git a/docs/content/routing/providers/consul-catalog.md b/docs/content/routing/providers/consul-catalog.md
index 56294f472..1c23218fd 100644
--- a/docs/content/routing/providers/consul-catalog.md
+++ b/docs/content/routing/providers/consul-catalog.md
@@ -24,14 +24,14 @@ The Service automatically gets a server per instance in this consul Catalog serv
 
 To update the configuration of the Router automatically attached to the service, add tags starting with `traefik.routers.{name-of-your-choice}.` and followed by the option you want to change.
 
-For example, to change the rule, you could add the tag ```traefik.http.routers.my-service.rule=Host(`mydomain.com`)```.
+For example, to change the rule, you could add the tag ```traefik.http.routers.my-service.rule=Host(`example.com`)```.
 
 ??? info "`traefik.http.routers.<router_name>.rule`"
     
     See [rule](../routers/index.md#rule) for more information.
     
     ```yaml
-    traefik.http.routers.myrouter.rule=Host(`mydomain.com`)
+    traefik.http.routers.myrouter.rule=Host(`example.com`)
     ```
 
 ??? info "`traefik.http.routers.<router_name>.entrypoints`"
@@ -79,7 +79,7 @@ For example, to change the rule, you could add the tag ```traefik.http.routers.m
     See [domains](../routers/index.md#domains) for more information.
     
     ```yaml
-    traefik.http.routers.myrouter.tls.domains[0].main=foobar.com
+    traefik.http.routers.myrouter.tls.domains[0].main=example.org
     ```
 
 ??? info "`traefik.http.routers.<router_name>.tls.domains[n].sans`"
@@ -87,7 +87,7 @@ For example, to change the rule, you could add the tag ```traefik.http.routers.m
     See [domains](../routers/index.md#domains) for more information.
     
     ```yaml
-    traefik.http.routers.myrouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com
+    traefik.http.routers.myrouter.tls.domains[0].sans=test.example.org,dev.example.org
     ```
 
 ??? info "`traefik.http.routers.<router_name>.tls.options`"
@@ -150,7 +150,7 @@ you'd add the tag `traefik.http.services.{name-of-your-choice}.loadbalancer.pass
     See [health check](../services/index.md#health-check) for more information.
     
     ```yaml
-    traefik.http.services.myservice.loadbalancer.healthcheck.hostname=foobar.com
+    traefik.http.services.myservice.loadbalancer.healthcheck.hostname=example.org
     ```
 
 ??? info "`traefik.http.services.<service_name>.loadbalancer.healthcheck.interval`"
@@ -271,7 +271,7 @@ You can declare TCP Routers and/or Services using tags.
 ??? example "Declaring TCP Routers and Services"
 
     ```yaml
-    traefik.tcp.routers.my-router.rule=HostSNI(`my-host.com`)
+    traefik.tcp.routers.my-router.rule=HostSNI(`example.com`)
     traefik.tcp.routers.my-router.tls=true
     traefik.tcp.services.my-service.loadbalancer.server.port=4123
     ```
@@ -296,7 +296,7 @@ You can declare TCP Routers and/or Services using tags.
     See [rule](../routers/index.md#rule_1) for more information.
     
     ```yaml
-    traefik.tcp.routers.mytcprouter.rule=HostSNI(`myhost.com`)
+    traefik.tcp.routers.mytcprouter.rule=HostSNI(`example.com`)
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.service`"
@@ -328,7 +328,7 @@ You can declare TCP Routers and/or Services using tags.
     See [domains](../routers/index.md#domains_1) for more information.
     
     ```yaml
-    traefik.tcp.routers.mytcprouter.tls.domains[0].main=foobar.com
+    traefik.tcp.routers.mytcprouter.tls.domains[0].main=example.org
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
@@ -336,7 +336,7 @@ You can declare TCP Routers and/or Services using tags.
     See [domains](../routers/index.md#domains_1) for more information.
     
     ```yaml
-    traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com
+    traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.example.org,dev.example.org
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.tls.options`"
diff --git a/docs/content/routing/providers/docker.md b/docs/content/routing/providers/docker.md
index fffd71a4a..0d1016e31 100644
--- a/docs/content/routing/providers/docker.md
+++ b/docs/content/routing/providers/docker.md
@@ -34,12 +34,12 @@ Attach labels to your containers and let Traefik do the rest!
       my-container:
         # ...
         labels:
-          - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+          - traefik.http.routers.my-container.rule=Host(`example.com`)
     ```
 
 ??? example "Specify a Custom Port for the Container"
 
-    Forward requests for `http://mydomain.com` to `http://<private IP of container>:12345`:
+    Forward requests for `http://example.com` to `http://<private IP of container>:12345`:
 
     ```yaml
     version: "3"
@@ -47,7 +47,7 @@ Attach labels to your containers and let Traefik do the rest!
       my-container:
         # ...
         labels:
-          - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+          - traefik.http.routers.my-container.rule=Host(`example.com`)
           # Tell Traefik to use the port 12345 to connect to `my-container`
           - traefik.http.services.my-service.loadbalancer.server.port=12345
     ```
@@ -94,7 +94,7 @@ Attach labels to your containers and let Traefik do the rest!
       my-container:
         deploy:
           labels:
-            - traefik.http.routers.my-container.rule=Host(`mydomain.com`)
+            - traefik.http.routers.my-container.rule=Host(`example.com`)
             - traefik.http.services.my-container-service.loadbalancer.server.port=8080
     ```
 
@@ -127,7 +127,7 @@ and the router automatically gets a rule defined by `defaultRule` (if no rule fo
 
     ```yaml
     labels:
-      - "traefik.http.routers.myproxy.rule=Host(`foo.com`)"
+      - "traefik.http.routers.myproxy.rule=Host(`example.net`)"
       # service myservice gets automatically assigned to router myproxy
       - "traefik.http.services.myservice.loadbalancer.server.port=80"
     ```
@@ -140,7 +140,7 @@ and the router automatically gets a rule defined by `defaultRule` (if no rule fo
     labels:
       # no service specified or defined and yet one gets automatically created
       # and assigned to router myproxy.
-      - "traefik.http.routers.myproxy.rule=Host(`foo.com`)"
+      - "traefik.http.routers.myproxy.rule=Host(`example.net`)"
     ```
 
 ### Routers
@@ -148,7 +148,7 @@ and the router automatically gets a rule defined by `defaultRule` (if no rule fo
 To update the configuration of the Router automatically attached to the container,
 add labels starting with `traefik.http.routers.<name-of-your-choice>.` and followed by the option you want to change.
 
-For example, to change the rule, you could add the label ```traefik.http.routers.my-container.rule=Host(`mydomain.com`)```.
+For example, to change the rule, you could add the label ```traefik.http.routers.my-container.rule=Host(`example.com`)```.
 
 !!! warning "The character `@` is not authorized in the router name `<router_name>`."
 
@@ -157,7 +157,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
     See [rule](../routers/index.md#rule) for more information.
 
     ```yaml
-    - "traefik.http.routers.myrouter.rule=Host(`mydomain.com`)"
+    - "traefik.http.routers.myrouter.rule=Host(`example.com`)"
     ```
 
 ??? info "`traefik.http.routers.<router_name>.entrypoints`"
@@ -205,7 +205,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
     See [domains](../routers/index.md#domains) for more information.
 
     ```yaml
-    - "traefik.http.routers.myrouter.tls.domains[0].main=foobar.com"
+    - "traefik.http.routers.myrouter.tls.domains[0].main=example.org"
     ```
 
 ??? info "`traefik.http.routers.<router_name>.tls.domains[n].sans`"
@@ -213,7 +213,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
     See [domains](../routers/index.md#domains) for more information.
 
     ```yaml
-    - "traefik.http.routers.myrouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com"
+    - "traefik.http.routers.myrouter.tls.domains[0].sans=test.example.org,dev.example.org"
     ```
 
 ??? info "`traefik.http.routers.<router_name>.tls.options`"
@@ -283,7 +283,7 @@ you'd add the label `traefik.http.services.<name-of-your-choice>.loadbalancer.pa
     See [health check](../services/index.md#health-check) for more information.
 
     ```yaml
-    - "traefik.http.services.myservice.loadbalancer.healthcheck.hostname=foobar.com"
+    - "traefik.http.services.myservice.loadbalancer.healthcheck.hostname=example.org"
     ```
 
 ??? info "`traefik.http.services.<service_name>.loadbalancer.healthcheck.interval`"
@@ -414,7 +414,7 @@ You can declare TCP Routers and/or Services using labels.
          my-container:
            # ...
            labels:
-             - "traefik.tcp.routers.my-router.rule=HostSNI(`my-host.com`)"
+             - "traefik.tcp.routers.my-router.rule=HostSNI(`example.com`)"
              - "traefik.tcp.routers.my-router.tls=true"
              - "traefik.tcp.services.my-service.loadbalancer.server.port=4123"
     ```
@@ -439,7 +439,7 @@ You can declare TCP Routers and/or Services using labels.
     See [rule](../routers/index.md#rule_1) for more information.
 
     ```yaml
-    - "traefik.tcp.routers.mytcprouter.rule=HostSNI(`myhost.com`)"
+    - "traefik.tcp.routers.mytcprouter.rule=HostSNI(`example.com`)"
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.service`"
@@ -471,7 +471,7 @@ You can declare TCP Routers and/or Services using labels.
     See [domains](../routers/index.md#domains_1) for more information.
 
     ```yaml
-    - "traefik.tcp.routers.mytcprouter.tls.domains[0].main=foobar.com"
+    - "traefik.tcp.routers.mytcprouter.tls.domains[0].main=example.org"
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
@@ -479,7 +479,7 @@ You can declare TCP Routers and/or Services using labels.
     See [domains](../routers/index.md#domains_1) for more information.
 
     ```yaml
-    - "traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com"
+    - "traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.example.org,dev.example.org"
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.tls.options`"
diff --git a/docs/content/routing/providers/kubernetes-crd.md b/docs/content/routing/providers/kubernetes-crd.md
index 772e3e748..a82cc3533 100644
--- a/docs/content/routing/providers/kubernetes-crd.md
+++ b/docs/content/routing/providers/kubernetes-crd.md
@@ -321,7 +321,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
         - foo
       routes:                           # [2]
       - kind: Rule
-        match: Host(`test.domain.com`)  # [3]
+        match: Host(`test.example.com`) # [3]
         priority: 10                    # [4]
         middlewares:                    # [5]
         - name: middleware1             # [6]
@@ -349,10 +349,10 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
           namespace: default            # [13]
         certResolver: foo               # [14]
         domains:                        # [15]
-        - main: foo.com                 # [16]
+        - main: example.net             # [16]
           sans:                         # [17]
-          - a.foo.com
-          - b.foo.com
+          - a.example.net
+          - b.example.net
     ```
 
 | Ref  | Attribute                  | Purpose                                                                                                                                                                                                                  |
@@ -389,7 +389,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
         - web
       routes:
       - kind: Rule
-        match: Host(`test.domain.com`)
+        match: Host(`test.example.com`)
         middlewares:
         - name: middleware1
           namespace: default
@@ -413,10 +413,10 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
       tls:
         certResolver: foo
         domains:
-        - main: foo.com
+        - main: example.net
           sans:
-          - a.foo.com
-          - b.foo.com
+          - a.example.net
+          - b.example.net
         options:
           name: opt
           namespace: default
@@ -494,7 +494,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
             - foo
         
           routes:
-          - match: Host(`foo.com`)
+          - match: Host(`example.net`)
             kind: Rule
             services:
             - name: external-svc
@@ -524,7 +524,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
             - foo
         
           routes:
-          - match: Host(`foo.com`)
+          - match: Host(`example.net`)
             kind: Rule
             services:
             - name: external-svc
@@ -555,7 +555,7 @@ Register the `IngressRoute` [kind](../../reference/dynamic-configuration/kuberne
             - foo
         
           routes:
-          - match: Host(`foo.com`)
+          - match: Host(`example.net`)
             kind: Rule
             services:
             - name: external-svc
@@ -605,7 +605,7 @@ Register the `Middleware` [kind](../../reference/dynamic-configuration/kubernete
       entryPoints:
         - web
       routes:
-      - match: Host(`bar.com`) && PathPrefix(`/stripit`)
+      - match: Host(`example.com`) && PathPrefix(`/stripit`)
         kind: Rule
         services:
         - name: whoami
@@ -664,7 +664,7 @@ More information in the dedicated server [load balancing](../services/index.md#l
       entryPoints:
         - web
       routes:
-      - match: Host(`bar.com`) && PathPrefix(`/foo`)
+      - match: Host(`example.com`) && PathPrefix(`/foo`)
         kind: Rule
         services:
         - name: svc1
@@ -720,7 +720,7 @@ More information in the dedicated [Weighted Round Robin](../services/index.md#we
       entryPoints:
         - web
       routes:
-      - match: Host(`bar.com`) && PathPrefix(`/foo`)
+      - match: Host(`example.com`) && PathPrefix(`/foo`)
         kind: Rule
         services:
         - name: wrr1
@@ -827,7 +827,7 @@ More information in the dedicated [mirroring](../services/index.md#mirroring-ser
       entryPoints:
         - web
       routes:
-      - match: Host(`bar.com`) && PathPrefix(`/foo`)
+      - match: Host(`example.com`) && PathPrefix(`/foo`)
         kind: Rule
         services:
         - name: mirror1
@@ -947,10 +947,10 @@ Register the `IngressRouteTCP` [kind](../../reference/dynamic-configuration/kube
           namespace: default        # [13]
         certResolver: foo           # [14]
         domains:                    # [15]
-        - main: foo.com             # [16]
+        - main: example.net         # [16]
           sans:                     # [17]
-          - a.foo.com
-          - b.foo.com
+          - a.example.net
+          - b.example.net
         passthrough: false          # [18]
     ```
 
@@ -1001,10 +1001,10 @@ Register the `IngressRouteTCP` [kind](../../reference/dynamic-configuration/kube
       tls:
         certResolver: foo
         domains:
-        - main: foo.com
+        - main: example.net
           sans:
-          - a.foo.com
-          - b.foo.com
+          - a.example.net
+          - b.example.net
         options:
           name: opt
           namespace: default
@@ -1269,7 +1269,7 @@ or referencing TLS options in the [`IngressRoute`](#kind-ingressroute) / [`Ingre
       entryPoints:
         - web
       routes:
-      - match: Host(`bar.com`) && PathPrefix(`/stripit`)
+      - match: Host(`example.com`) && PathPrefix(`/stripit`)
         kind: Rule
         services:
         - name: whoami
@@ -1366,7 +1366,7 @@ or referencing TLS stores in the [`IngressRoute`](#kind-ingressroute) / [`Ingres
       entryPoints:
         - web
       routes:
-      - match: Host(`bar.com`) && PathPrefix(`/stripit`)
+      - match: Host(`example.com`) && PathPrefix(`/stripit`)
         kind: Rule
         services:
         - name: whoami
diff --git a/docs/content/routing/providers/kubernetes-ingress.md b/docs/content/routing/providers/kubernetes-ingress.md
index dc805d24a..d65934d3e 100644
--- a/docs/content/routing/providers/kubernetes-ingress.md
+++ b/docs/content/routing/providers/kubernetes-ingress.md
@@ -70,7 +70,7 @@ which in turn will create the resulting routers, services, handlers, etc.
     
     spec:
       rules:
-        - host: mydomain.com
+        - host: example.com
           http:
             paths:
               - path: /bar
@@ -245,7 +245,7 @@ which in turn will create the resulting routers, services, handlers, etc.
     See [domains](../routers/index.md#domains) for more information.
 
     ```yaml
-    traefik.ingress.kubernetes.io/router.tls.domains.0.main: foobar.com
+    traefik.ingress.kubernetes.io/router.tls.domains.0.main: example.org
     ```
 
 ??? info "`traefik.ingress.kubernetes.io/router.tls.domains.n.sans`"
@@ -253,7 +253,7 @@ which in turn will create the resulting routers, services, handlers, etc.
     See [domains](../routers/index.md#domains) for more information.
 
     ```yaml
-    traefik.ingress.kubernetes.io/router.tls.domains.0.sans: test.foobar.com,dev.foobar.com
+    traefik.ingress.kubernetes.io/router.tls.domains.0.sans: test.example.org,dev.example.org
     ```
 
 ??? info "`traefik.ingress.kubernetes.io/router.tls.options`"
@@ -351,7 +351,7 @@ and will connect via TLS automatically.
     
     spec:
       rules:
-      - host: foo.com
+      - host: example.net
         http:
           paths:
           - path: /bar
diff --git a/docs/content/routing/providers/kv.md b/docs/content/routing/providers/kv.md
index 4ff13aa1e..d0698f775 100644
--- a/docs/content/routing/providers/kv.md
+++ b/docs/content/routing/providers/kv.md
@@ -20,7 +20,7 @@ A Story of key & values
     
     | Key (Path)                           | Value                      |
     |--------------------------------------|----------------------------|
-    | `traefik/http/routers/myrouter/rule` | ```Host(`mydomain.com`)``` |
+    | `traefik/http/routers/myrouter/rule` | ```Host(`example.com`)```  |
 
 ??? info "`traefik/http/routers/<router_name>/entrypoints`"
 
@@ -69,18 +69,18 @@ A Story of key & values
 
     See [domains](../routers/index.md#domains) for more information.
 
-    | Key (Path)                                         | Value        |
-    |----------------------------------------------------|--------------|
-    | `traefik/http/routers/myrouter/tls/domains/0/main` | `foobar.com` |
+    | Key (Path)                                         | Value         |
+    |----------------------------------------------------|---------------|
+    | `traefik/http/routers/myrouter/tls/domains/0/main` | `example.org` |
     
 ??? info "`traefik/http/routers/<router_name>/tls/domains/<n>/sans/<n>`"
 
     See [domains](../routers/index.md#domains) for more information.
 
-    | Key (Path)                                           | Value             |
-    |------------------------------------------------------|-------------------|
-    | `traefik/http/routers/myrouter/tls/domains/0/sans/0` | `test.foobar.com` |
-    | `traefik/http/routers/myrouter/tls/domains/0/sans/1` | `dev.foobar.com`  |
+    | Key (Path)                                           | Value              |
+    |------------------------------------------------------|--------------------|
+    | `traefik/http/routers/myrouter/tls/domains/0/sans/0` | `test.example.org` |
+    | `traefik/http/routers/myrouter/tls/domains/0/sans/1` | `dev.example.org`  |
     
 ??? info "`traefik/http/routers/<router_name>/tls/options`"
 
@@ -138,9 +138,9 @@ A Story of key & values
 
     See [health check](../services/index.md#health-check) for more information.
 
-    | Key (Path)                                                          | Value        |
-    |---------------------------------------------------------------------|--------------|
-    | `traefik/http/services/myservice/loadbalancer/healthcheck/hostname` | `foobar.com` |
+    | Key (Path)                                                          | Value         |
+    |---------------------------------------------------------------------|---------------|
+    | `traefik/http/services/myservice/loadbalancer/healthcheck/hostname` | `example.org` |
 
 ??? info "`traefik/http/services/<service_name>/loadbalancer/healthcheck/interval`"
 
@@ -301,7 +301,7 @@ You can declare TCP Routers and/or Services using KV.
 
     | Key (Path)                           | Value                        |
     |--------------------------------------|------------------------------|
-    | `traefik/tcp/routers/my-router/rule` | ```HostSNI(`my-host.com`)``` |  
+    | `traefik/tcp/routers/my-router/rule` | ```HostSNI(`example.com`)``` |  
 
 ??? info "`traefik/tcp/routers/<router_name>/service`"
 
@@ -331,18 +331,18 @@ You can declare TCP Routers and/or Services using KV.
 
     See [domains](../routers/index.md#domains_1) for more information.
 
-    | Key (Path)                                           | Value        |
-    |------------------------------------------------------|--------------|
-    | `traefik/tcp/routers/mytcprouter/tls/domains/0/main` | `foobar.com` |
+    | Key (Path)                                           | Value         |
+    |------------------------------------------------------|---------------|
+    | `traefik/tcp/routers/mytcprouter/tls/domains/0/main` | `example.org` |
         
 ??? info "`traefik/tcp/routers/<router_name>/tls/domains/<n>/sans`"
 
     See [domains](../routers/index.md#domains_1) for more information.
 
-    | Key (Path)                                             | Value             |
-    |--------------------------------------------------------|-------------------|
-    | `traefik/tcp/routers/mytcprouter/tls/domains/0/sans/0` | `test.foobar.com` |
-    | `traefik/tcp/routers/mytcprouter/tls/domains/0/sans/1` | `dev.foobar.com`  |
+    | Key (Path)                                             | Value              |
+    |--------------------------------------------------------|--------------------|
+    | `traefik/tcp/routers/mytcprouter/tls/domains/0/sans/0` | `test.example.org` |
+    | `traefik/tcp/routers/mytcprouter/tls/domains/0/sans/1` | `dev.example.org`  |
     
 ??? info "`traefik/tcp/routers/<router_name>/tls/options`"
 
diff --git a/docs/content/routing/providers/marathon.md b/docs/content/routing/providers/marathon.md
index 3b158772d..79cc63461 100644
--- a/docs/content/routing/providers/marathon.md
+++ b/docs/content/routing/providers/marathon.md
@@ -29,7 +29,7 @@ and the router automatically gets a rule defined by defaultRule (if no rule for
 
     ```json
     labels: {
-      "traefik.http.routers.myproxy.rule": "Host(`foo.com`)",
+      "traefik.http.routers.myproxy.rule": "Host(`example.net`)",
       "traefik.http.services.myservice.loadbalancer.server.port": "80"
     }
     ```
@@ -41,7 +41,7 @@ and the router automatically gets a rule defined by defaultRule (if no rule for
 
     ```json
     labels: {
-      "traefik.http.routers.myproxy.rule": "Host(`foo.com`)"
+      "traefik.http.routers.myproxy.rule": "Host(`example.net`)"
 	}
     ```
 
@@ -50,7 +50,7 @@ and the router automatically gets a rule defined by defaultRule (if no rule for
 To update the configuration of the Router automatically attached to the application,
 add labels starting with `traefik.http.routers.{router-name-of-your-choice}.` and followed by the option you want to change.
 
-For example, to change the routing rule, you could add the label ```"traefik.http.routers.routername.rule": "Host(`mydomain.com`)"```.
+For example, to change the routing rule, you could add the label ```"traefik.http.routers.routername.rule": "Host(`example.com`)"```.
 
 !!! warning "The character `@` is not authorized in the router name `<router_name>`."
 
@@ -59,7 +59,7 @@ For example, to change the routing rule, you could add the label ```"traefik.htt
     See [rule](../routers/index.md#rule) for more information. 
     
     ```json
-    "traefik.http.routers.myrouter.rule": "Host(`mydomain.com`)"
+    "traefik.http.routers.myrouter.rule": "Host(`example.com`)"
     ```
 
 ??? info "`traefik.http.routers.<router_name>.entrypoints`"
@@ -107,7 +107,7 @@ For example, to change the routing rule, you could add the label ```"traefik.htt
     See [domains](../routers/index.md#domains) for more information.
     
     ```json
-    "traefik.http.routers.myrouter.tls.domains[0].main": "foobar.com"
+    "traefik.http.routers.myrouter.tls.domains[0].main": "example.org"
     ```
 
 ??? info "`traefik.http.routers.<router_name>.tls.domains[n].sans`"
@@ -115,7 +115,7 @@ For example, to change the routing rule, you could add the label ```"traefik.htt
     See [domains](../routers/index.md#domains) for more information.
     
     ```json
-    "traefik.http.routers.myrouter.tls.domains[0].sans": "test.foobar.com,dev.foobar.com"
+    "traefik.http.routers.myrouter.tls.domains[0].sans": "test.example.org,dev.example.org"
     ```
 
 ??? info "`traefik.http.routers.<router_name>.tls.options`"
@@ -181,7 +181,7 @@ For example, to change the passHostHeader behavior, you'd add the label `"traefi
     See [health check](../services/index.md#health-check) for more information.
     
     ```json
-    "traefik.http.services.myservice.loadbalancer.healthcheck.hostname": "foobar.com"
+    "traefik.http.services.myservice.loadbalancer.healthcheck.hostname": "example.org"
     ```
 
 ??? info "`traefik.http.services.<service_name>.loadbalancer.healthcheck.interval`"
@@ -308,7 +308,7 @@ You can declare TCP Routers and/or Services using labels.
 	{
 		...
 		"labels": {
-			"traefik.tcp.routers.my-router.rule": "HostSNI(`my-host.com`)",
+			"traefik.tcp.routers.my-router.rule": "HostSNI(`example.com`)",
 			"traefik.tcp.routers.my-router.tls": "true",
 			"traefik.tcp.services.my-service.loadbalancer.server.port": "4123"
 		}
@@ -336,7 +336,7 @@ You can declare TCP Routers and/or Services using labels.
     See [rule](../routers/index.md#rule_1) for more information.
     
     ```json
-    "traefik.tcp.routers.mytcprouter.rule": "HostSNI(`myhost.com`)"
+    "traefik.tcp.routers.mytcprouter.rule": "HostSNI(`example.com`)"
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.service`"
@@ -368,7 +368,7 @@ You can declare TCP Routers and/or Services using labels.
     See [domains](../routers/index.md#domains_1) for more information.
     
     ```json
-    "traefik.tcp.routers.mytcprouter.tls.domains[0].main": "foobar.com"
+    "traefik.tcp.routers.mytcprouter.tls.domains[0].main": "example.org"
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
@@ -376,7 +376,7 @@ You can declare TCP Routers and/or Services using labels.
     See [domains](../routers/index.md#domains_1) for more information.
     
     ```json
-    "traefik.tcp.routers.mytcprouter.tls.domains[0].sans": "test.foobar.com,dev.foobar.com"
+    "traefik.tcp.routers.mytcprouter.tls.domains[0].sans": "test.example.org,dev.example.org"
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.tls.options`"
diff --git a/docs/content/routing/providers/rancher.md b/docs/content/routing/providers/rancher.md
index 88e3d91d5..a23a5fe2a 100644
--- a/docs/content/routing/providers/rancher.md
+++ b/docs/content/routing/providers/rancher.md
@@ -35,7 +35,7 @@ The Service automatically gets a server per container in this rancher service, a
 
     ```yaml
     labels:
-      - "traefik.http.routers.myproxy.rule=Host(`foo.com`)"
+      - "traefik.http.routers.myproxy.rule=Host(`example.net`)"
       # service myservice gets automatically assigned to router myproxy
       - "traefik.http.services.myservice.loadbalancer.server.port=80"
     ```
@@ -48,14 +48,14 @@ The Service automatically gets a server per container in this rancher service, a
     labels:
       # no service specified or defined and yet one gets automatically created
       # and assigned to router myproxy.
-      - "traefik.http.routers.myproxy.rule=Host(`foo.com`)"
+      - "traefik.http.routers.myproxy.rule=Host(`example.net`)"
     ```
 
 ### Routers
 
 To update the configuration of the Router automatically attached to the container, add labels starting with `traefik.routers.{name-of-your-choice}.` and followed by the option you want to change.
 
-For example, to change the rule, you could add the label ```traefik.http.routers.my-container.rule=Host(`mydomain.com`)```.
+For example, to change the rule, you could add the label ```traefik.http.routers.my-container.rule=Host(`example.com`)```.
 
 !!! warning "The character `@` is not authorized in the router name `<router_name>`."
 
@@ -64,7 +64,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
     See [rule](../routers/index.md#rule) for more information. 
     
     ```yaml
-    - "traefik.http.routers.myrouter.rule=Host(`mydomain.com`)"
+    - "traefik.http.routers.myrouter.rule=Host(`example.com`)"
     ```
 
 ??? info "`traefik.http.routers.<router_name>.entrypoints`"
@@ -112,7 +112,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
     See [domains](../routers/index.md#domains) for more information.
     
     ```yaml
-    - "traefik.http.routers.myrouter.tls.domains[0].main=foobar.com"
+    - "traefik.http.routers.myrouter.tls.domains[0].main=example.org"
     ```
 
 ??? info "`traefik.http.routers.<router_name>.tls.domains[n].sans`"
@@ -120,7 +120,7 @@ For example, to change the rule, you could add the label ```traefik.http.routers
     See [domains](../routers/index.md#domains) for more information.
     
     ```yaml
-    - "traefik.http.routers.myrouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com"
+    - "traefik.http.routers.myrouter.tls.domains[0].sans=test.example.org,dev.example.org"
     ```
 
 ??? info "`traefik.http.routers.<router_name>.tls.options`"
@@ -187,7 +187,7 @@ you'd add the label `traefik.http.services.{name-of-your-choice}.loadbalancer.pa
     See [health check](../services/index.md#health-check) for more information.
     
     ```yaml
-    - "traefik.http.services.myservice.loadbalancer.healthcheck.hostname=foobar.com"
+    - "traefik.http.services.myservice.loadbalancer.healthcheck.hostname=example.org"
     ```
 
 ??? info "`traefik.http.services.<service_name>.loadbalancer.healthcheck.interval`"
@@ -314,7 +314,7 @@ You can declare TCP Routers and/or Services using labels.
          my-container:
            # ...
            labels:
-             - "traefik.tcp.routers.my-router.rule=HostSNI(`my-host.com`)"
+             - "traefik.tcp.routers.my-router.rule=HostSNI(`example.com`)"
              - "traefik.tcp.routers.my-router.tls=true"
              - "traefik.tcp.services.my-service.loadbalancer.server.port=4123"
     ```
@@ -339,7 +339,7 @@ You can declare TCP Routers and/or Services using labels.
     See [rule](../routers/index.md#rule_1) for more information.
     
     ```yaml
-    - "traefik.tcp.routers.mytcprouter.rule=HostSNI(`myhost.com`)"
+    - "traefik.tcp.routers.mytcprouter.rule=HostSNI(`example.com`)"
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.service`"
@@ -371,7 +371,7 @@ You can declare TCP Routers and/or Services using labels.
     See [domains](../routers/index.md#domains_1) for more information.
     
     ```yaml
-    - "traefik.tcp.routers.mytcprouter.tls.domains[0].main=foobar.com"
+    - "traefik.tcp.routers.mytcprouter.tls.domains[0].main=example.org"
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.tls.domains[n].sans`"
@@ -379,7 +379,7 @@ You can declare TCP Routers and/or Services using labels.
     See [domains](../routers/index.md#domains_1) for more information.
     
     ```yaml
-    - "traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.foobar.com,dev.foobar.com"
+    - "traefik.tcp.routers.mytcprouter.tls.domains[0].sans=test.example.org,dev.example.org"
     ```
 
 ??? info "`traefik.tcp.routers.<router_name>.tls.options`"
diff --git a/docs/content/routing/routers/index.md b/docs/content/routing/routers/index.md
index 0c47f8023..15c701932 100644
--- a/docs/content/routing/routers/index.md
+++ b/docs/content/routing/routers/index.md
@@ -101,7 +101,7 @@ If you want to limit the router scope to a set of entry points, set the `entryPo
     [http.routers]
       [http.routers.Router-1]
         # By default, routers listen to every entry points
-        rule = "Host(`traefik.io`)"
+        rule = "Host(`example.com`)"
         service = "service-1"
     ```
     
@@ -111,7 +111,7 @@ If you want to limit the router scope to a set of entry points, set the `entryPo
       routers:
         Router-1:
           # By default, routers listen to every entry points
-          rule: "Host(`traefik.io`)"
+          rule: "Host(`example.com`)"
           service: "service-1"
     ```
     
@@ -156,7 +156,7 @@ If you want to limit the router scope to a set of entry points, set the `entryPo
       [http.routers.Router-1]
         # won't listen to entry point web
         entryPoints = ["websecure", "other"]
-        rule = "Host(`traefik.io`)"
+        rule = "Host(`example.com`)"
         service = "service-1"
     ```
     
@@ -169,7 +169,7 @@ If you want to limit the router scope to a set of entry points, set the `entryPo
           entryPoints:
             - "websecure"
             - "other"
-          rule: "Host(`traefik.io`)"
+          rule: "Host(`example.com`)"
           service: "service-1"
     ```
 
@@ -214,30 +214,30 @@ If the rule is verified, the router becomes active, calls middlewares, and then
     
     Single quotes `'` are not accepted as values are [Golang's String Literals](https://golang.org/ref/spec#String_literals).
 
-!!! example "Host is traefik.io"
+!!! example "Host is example.com"
 
     ```toml
-    rule = "Host(`traefik.io`)"
+    rule = "Host(`example.com`)"
     ```
 
-!!! example "Host is traefik.io OR Host is containo.us AND path is /traefik"
+!!! example "Host is example.com OR Host is example.org AND path is /traefik"
 
     ```toml
-    rule = "Host(`traefik.io`) || (Host(`containo.us`) && Path(`/traefik`))"
+    rule = "Host(`example.com`) || (Host(`example.org`) && Path(`/traefik`))"
     ```
 
 The table below lists all the available matchers:
 
-| Rule                                                                 | Description                                                                                                    |
-|----------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------|
-| ```Headers(`key`, `value`)```                                        | Check if there is a key `key`defined in the headers, with the value `value`                                    |
-| ```HeadersRegexp(`key`, `regexp`)```                                 | Check if there is a key `key`defined in the headers, with a value that matches the regular expression `regexp` |
-| ```Host(`domain-1`, ...)```                                          | Check if the request domain targets one of the given `domains`.                                                |
-| ```HostRegexp(`traefik.io`, `{subdomain:[a-z]+}.traefik.io`, ...)``` | Check if the request domain matches the given `regexp`.                                                        |
-| ```Method(`GET`, ...)```                                             | Check if the request method is one of the given `methods` (`GET`, `POST`, `PUT`, `DELETE`, `PATCH`)            |
-| ```Path(`/path`, `/articles/{category}/{id:[0-9]+}`, ...)```         | Match exact request path. It accepts a sequence of literal and regular expression paths.                       |
-| ```PathPrefix(`/products/`, `/articles/{category}/{id:[0-9]+}`)```   | Match request prefix path. It accepts a sequence of literal and regular expression prefix paths.               |
-| ```Query(`foo=bar`, `bar=baz`)```                                    | Match Query String parameters. It accepts a sequence of key=value pairs.                                      |
+| Rule                                                                   | Description                                                                                                    |
+|------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------|
+| ```Headers(`key`, `value`)```                                          | Check if there is a key `key`defined in the headers, with the value `value`                                    |
+| ```HeadersRegexp(`key`, `regexp`)```                                   | Check if there is a key `key`defined in the headers, with a value that matches the regular expression `regexp` |
+| ```Host(`example.com`, ...)```                                         | Check if the request domain targets one of the given `domains`.                                                |
+| ```HostRegexp(`example.com`, `{subdomain:[a-z]+}.example.com`, ...)``` | Check if the request domain matches the given `regexp`.                                                        |
+| ```Method(`GET`, ...)```                                               | Check if the request method is one of the given `methods` (`GET`, `POST`, `PUT`, `DELETE`, `PATCH`)            |
+| ```Path(`/path`, `/articles/{category}/{id:[0-9]+}`, ...)```           | Match exact request path. It accepts a sequence of literal and regular expression paths.                       |
+| ```PathPrefix(`/products/`, `/articles/{category}/{id:[0-9]+}`)```     | Match request prefix path. It accepts a sequence of literal and regular expression prefix paths.               |
+| ```Query(`foo=bar`, `bar=baz`)```                                      | Match Query String parameters. It accepts a sequence of key=value pairs.                                       |
 
 !!! important "Regexp Syntax"
 
@@ -580,7 +580,7 @@ http:
 ```
 
 !!! info "Multiple Hosts in a Rule"
-    The rule ```Host(`test1.traefik.io`,`test2.traefik.io`)``` will request a certificate with the main domain `test1.traefik.io` and SAN `test2.traefik.io`.
+    The rule ```Host(`test1.example.com`,`test2.example.com`)``` will request a certificate with the main domain `test1.example.com` and SAN `test2.example.com`.
 
 #### `domains`
 
@@ -654,7 +654,7 @@ If you want to limit the router scope to a set of entry points, set the entry po
     [tcp.routers]
       [tcp.routers.Router-1]
         # By default, routers listen to every entrypoints
-        rule = "HostSNI(`traefik.io`)"
+        rule = "HostSNI(`example.com`)"
         service = "service-1"
         # will route TLS requests (and ignore non tls requests)
         [tcp.routers.Router-1.tls]
@@ -667,7 +667,7 @@ If you want to limit the router scope to a set of entry points, set the entry po
       routers:
         Router-1:
           # By default, routers listen to every entrypoints
-          rule: "HostSNI(`traefik.io`)"
+          rule: "HostSNI(`example.com`)"
           service: "service-1"
           # will route TLS requests (and ignore non tls requests)
           tls: {}
@@ -716,7 +716,7 @@ If you want to limit the router scope to a set of entry points, set the entry po
       [tcp.routers.Router-1]
         # won't listen to entry point web
         entryPoints = ["websecure", "other"]
-        rule = "HostSNI(`traefik.io`)"
+        rule = "HostSNI(`example.com`)"
         service = "service-1"
         # will route TLS requests (and ignore non tls requests)
         [tcp.routers.Router-1.tls]
@@ -731,7 +731,7 @@ If you want to limit the router scope to a set of entry points, set the entry po
           entryPoints:
             - "websecure"
             - "other"
-          rule: "HostSNI(`traefik.io`)"
+          rule: "HostSNI(`example.com`)"
           service: "service-1"
           # will route TLS requests (and ignore non tls requests)
           tls: {}
diff --git a/docs/content/user-guides/crd-acme/04-ingressroutes.yml b/docs/content/user-guides/crd-acme/04-ingressroutes.yml
index d21497599..6c4616365 100644
--- a/docs/content/user-guides/crd-acme/04-ingressroutes.yml
+++ b/docs/content/user-guides/crd-acme/04-ingressroutes.yml
@@ -7,7 +7,7 @@ spec:
   entryPoints:
     - web
   routes:
-  - match: Host(`your.domain.com`) && PathPrefix(`/notls`)
+  - match: Host(`your.example.com`) && PathPrefix(`/notls`)
     kind: Rule
     services:
     - name: whoami
@@ -23,7 +23,7 @@ spec:
   entryPoints:
     - websecure
   routes:
-  - match: Host(`your.domain.com`) && PathPrefix(`/tls`)
+  - match: Host(`your.example.com`) && PathPrefix(`/tls`)
     kind: Rule
     services:
     - name: whoami
diff --git a/docs/content/user-guides/crd-acme/index.md b/docs/content/user-guides/crd-acme/index.md
index e27ffdf7c..e9d917d2a 100644
--- a/docs/content/user-guides/crd-acme/index.md
+++ b/docs/content/user-guides/crd-acme/index.md
@@ -97,11 +97,11 @@ Give it a few seconds for the ACME TLS challenge to complete, and you should the
 Both with or (just for fun, do not do that in production) without TLS:
 
 ```bash
-curl [-k] https://your.domain.com/tls
+curl [-k] https://your.example.com/tls
 ```
 
 ```bash
-curl [-k] http://your.domain.com:8000/notls
+curl [-k] http://your.example.com:8000/notls
 ```
 
 Note that you'll have to use `-k` as long as you're using the staging server of Let's Encrypt, since it is not an authorized certificate authority on systems where it hasn't been manually added.
diff --git a/docs/content/user-guides/docker-compose/acme-dns/docker-compose.yml b/docs/content/user-guides/docker-compose/acme-dns/docker-compose.yml
index 9ed3dc443..3c6b4975b 100644
--- a/docs/content/user-guides/docker-compose/acme-dns/docker-compose.yml
+++ b/docs/content/user-guides/docker-compose/acme-dns/docker-compose.yml
@@ -15,7 +15,7 @@ services:
       - "--certificatesresolvers.myresolver.acme.dnschallenge=true"
       - "--certificatesresolvers.myresolver.acme.dnschallenge.provider=ovh"
       #- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
-      - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+      - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
       - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
     ports:
       - "80:80"
@@ -35,6 +35,6 @@ services:
     container_name: "simple-service"
     labels:
       - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.mydomain.com`)"
+      - "traefik.http.routers.whoami.rule=Host(`whoami.example.com`)"
       - "traefik.http.routers.whoami.entrypoints=websecure"
       - "traefik.http.routers.whoami.tls.certresolver=myresolver"
diff --git a/docs/content/user-guides/docker-compose/acme-dns/docker-compose_secrets.yml b/docs/content/user-guides/docker-compose/acme-dns/docker-compose_secrets.yml
index 8c84ff4e9..f3962425a 100644
--- a/docs/content/user-guides/docker-compose/acme-dns/docker-compose_secrets.yml
+++ b/docs/content/user-guides/docker-compose/acme-dns/docker-compose_secrets.yml
@@ -25,7 +25,7 @@ services:
       - "--certificatesresolvers.myresolver.acme.dnschallenge=true"
       - "--certificatesresolvers.myresolver.acme.dnschallenge.provider=ovh"
       #- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
-      - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+      - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
       - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
     ports:
       - "80:80"
@@ -50,6 +50,6 @@ services:
     container_name: "simple-service"
     labels:
       - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.mydomain.com`)"
+      - "traefik.http.routers.whoami.rule=Host(`whoami.example.com`)"
       - "traefik.http.routers.whoami.entrypoints=websecure"
       - "traefik.http.routers.whoami.tls.certresolver=myresolver"
diff --git a/docs/content/user-guides/docker-compose/acme-dns/index.md b/docs/content/user-guides/docker-compose/acme-dns/index.md
index bab542c4e..aa6124f0d 100644
--- a/docs/content/user-guides/docker-compose/acme-dns/index.md
+++ b/docs/content/user-guides/docker-compose/acme-dns/index.md
@@ -32,8 +32,8 @@ For the DNS challenge, you'll need:
       - "OVH_CONSUMER_KEY=[YOUR_OWN_VALUE]"
     ```
 
-- Replace `postmaster@mydomain.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
-- Replace `whoami.mydomain.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
+- Replace `postmaster@example.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
+- Replace `whoami.example.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
 - Optionally uncomment the following lines if you want to test/debug: 
 
 	```yaml
@@ -73,7 +73,7 @@ command:
   # Tell which provider to use
   - "--certificatesresolvers.myresolver.acme.dnschallenge.provider=ovh"
   # The email to provide to let's encrypt
-  - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+  - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
 ```
 
 - We provide the required configuration to our provider via environment variables: 
@@ -141,7 +141,7 @@ The point is to manage those secret files by another mean, and read them from th
 
 !!! Note
 
-    Still think about changing `postmaster@mydomain.com` & `whoami.mydomain.com` by your own values.
+    Still think about changing `postmaster@example.com` & `whoami.example.com` by your own values.
 
 Let's explain a bit what we just did:
 
diff --git a/docs/content/user-guides/docker-compose/acme-http/docker-compose.yml b/docs/content/user-guides/docker-compose/acme-http/docker-compose.yml
index 33db017a3..6d91125f4 100644
--- a/docs/content/user-guides/docker-compose/acme-http/docker-compose.yml
+++ b/docs/content/user-guides/docker-compose/acme-http/docker-compose.yml
@@ -15,7 +15,7 @@ services:
       - "--certificatesresolvers.myresolver.acme.httpchallenge=true"
       - "--certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web"
       #- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
-      - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+      - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
       - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
     ports:
       - "80:80"
@@ -30,6 +30,6 @@ services:
     container_name: "simple-service"
     labels:
       - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.mydomain.com`)"
+      - "traefik.http.routers.whoami.rule=Host(`whoami.example.com`)"
       - "traefik.http.routers.whoami.entrypoints=websecure"
       - "traefik.http.routers.whoami.tls.certresolver=myresolver"
diff --git a/docs/content/user-guides/docker-compose/acme-http/index.md b/docs/content/user-guides/docker-compose/acme-http/index.md
index ccd04c1dd..8eb8864d7 100644
--- a/docs/content/user-guides/docker-compose/acme-http/index.md
+++ b/docs/content/user-guides/docker-compose/acme-http/index.md
@@ -18,8 +18,8 @@ For the HTTP challenge you will need:
 --8<-- "content/user-guides/docker-compose/acme-http/docker-compose.yml"
 ```
 
-- Replace `postmaster@mydomain.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
-- Replace `whoami.mydomain.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
+- Replace `postmaster@example.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
+- Replace `whoami.example.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
 - Optionally uncomment the following lines if you want to test/debug:
 
 	```yaml
@@ -59,7 +59,7 @@ command:
   # Tell it to use our predefined entrypoint named "web"
   - "--certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web"
   # The email to provide to let's encrypt
-  - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+  - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
 ```
 
 - We add a volume to store our certificates:
diff --git a/docs/content/user-guides/docker-compose/acme-tls/docker-compose.yml b/docs/content/user-guides/docker-compose/acme-tls/docker-compose.yml
index c76f0fd52..71c609736 100644
--- a/docs/content/user-guides/docker-compose/acme-tls/docker-compose.yml
+++ b/docs/content/user-guides/docker-compose/acme-tls/docker-compose.yml
@@ -13,7 +13,7 @@ services:
       - "--entrypoints.websecure.address=:443"
       - "--certificatesresolvers.myresolver.acme.tlschallenge=true"
       #- "--certificatesresolvers.myresolver.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory"
-      - "--certificatesresolvers.myresolver.acme.email=postmaster@mydomain.com"
+      - "--certificatesresolvers.myresolver.acme.email=postmaster@example.com"
       - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
     ports:
       - "443:443"
@@ -27,6 +27,6 @@ services:
     container_name: "simple-service"
     labels:
       - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.mydomain.com`)"
+      - "traefik.http.routers.whoami.rule=Host(`whoami.example.com`)"
       - "traefik.http.routers.whoami.entrypoints=websecure"
       - "traefik.http.routers.whoami.tls.certresolver=myresolver"
diff --git a/docs/content/user-guides/docker-compose/acme-tls/index.md b/docs/content/user-guides/docker-compose/acme-tls/index.md
index ced00e876..d7aaecf23 100644
--- a/docs/content/user-guides/docker-compose/acme-tls/index.md
+++ b/docs/content/user-guides/docker-compose/acme-tls/index.md
@@ -18,8 +18,8 @@ For the TLS challenge you will need:
 --8<-- "content/user-guides/docker-compose/acme-tls/docker-compose.yml"
 ```
 
-- Replace `postmaster@mydomain.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
-- Replace `whoami.mydomain.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
+- Replace `postmaster@example.com` by your **own email** within the `certificatesresolvers.myresolver.acme.email` command line argument of the `traefik` service.
+- Replace `whoami.example.com` by your **own domain** within the `traefik.http.routers.whoami.rule` label of the `whoami` service.
 - Optionally uncomment the following lines if you want to test/debug:
 
 	```yaml