[dns-operations] Wildcard label as CNAME target seen in the wild
tale at dd.org
Fri Mar 8 17:00:25 UTC 2019
Mark Andrews writes:
> No it has a bug report. There is a difference.
> Hostnames and aliases are required to be LDH, RFC 952 which was
> relaxed slightly be RFC 1123.
I agree with Mark. Querying for an address request that results in a
response including canonical name record with a non-LDH character, *
or otherwise, is completely legitimate behavior for a resolver that is
being strict about hostname rules. That the character in question
here happens to be a * is not especially relevant.
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