ResolveIPAddresses now returns an error wrapping ErrNoNameserverAnswered
when every nameserver of the name's zone timed out or failed, instead of
no addresses and no error. It reads each nameserver's status as the
lookup already sets it; one answer, even NXDOMAIN, is enough for an
empty result without an 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
Nameservers may answer with DNS names in any letter case. For eeqj.de,
y.ns.joker.com answers in upper case while its peers answer in lower
case, so the inconsistency check fired on every cycle. extractRecordValue
now lower-cases CNAME, MX, SRV and NS targets, so the inconsistency check
and the record-change check both compare names regardless of case. A,
AAAA, TXT and CAA values are formatted as before. State saved before this
change can hold upper-case names, which report a one-time record change
on the first check after upgrading.
Model: opus-5-5
sneak
clawbot