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Update Wildcard Domain documentation

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Brandon McNama 2019-04-01 11:42:04 -04:00 committed by Traefiker Bot
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docs/content/https-tls/acme.md
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@ -217,9 +217,6 @@ As described in [Let's Encrypt's post](https://community.letsencrypt.org/t/stagi
!!! note "Double Wildcard Certificates"
It is not possible to request a double wildcard certificate for a domain (for example `*.*.local.com`).
Due to an ACME limitation it is not possible to define wildcards in SANs (alternative domains).
Thus, the wildcard domain has to be defined as a main domain.
Most likely the root domain should receive a certificate too, so it needs to be specified as SAN and 2 `DNS-01` challenges are executed.
In this case the generated DNS TXT record for both domains is the same.
Even though this behavior is [DNS RFC](https://community.letsencrypt.org/t/wildcard-issuance-two-txt-records-for-the-same-name/54528/2) compliant,