LookupAllRecords now returns each nameserver's response, so the
watcher saves its status: ok when it answered, NXDOMAIN and no records
included, and error with the reason when it timed out, answered
SERVFAIL or REFUSED, or could not be reached. A nameserver that starts
failing sends NS Failure and one that answers again sends NS Recovery.
A failing nameserver is left out of the record change and
inconsistency comparisons. The resolver used to report REFUSED and
network errors as an answer with no records; they are now errors. A
lookup cut short by its context now returns an error instead of a
failure of the nameserver it was querying.
Model: opus-5-5
detectInconsistencies alerted for neighbouring pairs of nameservers whose
records differed, on every DNS check, for as long as they differed. It now
also takes the previous hostname state, compares every pair of nameservers,
and alerts for a pair that differs unless both were in that state and
already differed there, so a nameserver new on a check that answers
differently is reported once. The state loaded at startup is the previous
state for the first check, so a disagreement saved before a restart is not
reported again. The choice of pairs is tested on record data, and the alert
through the hostname change detection with the notifier stand-in and no
resolver. The README describes the new behaviour.
Model: opus-5-5
clawbot