sneak
6e3795fde1
check / check (push) Failing after 2m9s
ResolveIPAddresses now returns an error, not no addresses, when no nameserver of the name's zone answered. A nameserver with status timeout or error is not an answer; one answer, even NXDOMAIN, is enough for an empty result without an error. When every server of a zone fails, FindAuthoritativeNameservers moves on to the parent name, whose servers only refer the query onward. Such a referral now has status error, so it is no answer either, and a hostname's saved records show it as error. The only caller, the nameserver address lookup, already keeps the previous addresses on an error; its comment no longer says the resolver hides this case. Model: opus-5-5