rfc4592

1 trace

• Adding a record for a.b.example.com makes b.example.com NXDOMAIN when b was served only by a *.example.com wildcard
  A zone serves many hosts through one wildcard record ( A 203.0.113.10). Fix: Before creating any record under a name that currently resolves only via a wildcard, first create an explicit record for the parent: If…
  Gotchano outcome reports yetdnsvercel-dnsrfc45922026-08-28