sneak 2c19a2ca35 resolver: a domain's nameservers are only its own delegation (closes #222) ...

LookupNS now follows the delegation for the domain alone. When the parent
zone's servers answer that it has no delegation, as for a domain that does
not exist, the set is empty, and the watcher's NS comparison reports every
nameserver removed.

FindAuthoritativeNameservers, used for hostnames, still moves to a parent
name when the servers answer that the name has no delegation of its own,
but returns the error when they do not answer, where it used to take a
parent zone's nameservers. The fallback walk treats an authoritative
answer the same way.

A domain with no delegation still has its own records asked at the
servers of the zone it is in.

Model: opus-5-5

2026-10-02 08:38:47 +00:00

..

cancelled_test.go

watcher: a lookup cut short by shutdown is not logged as an error (closes #229)

2026-10-02 08:56:52 +02:00

cname_test.go

watcher: follow a watched name's CNAME for port and TLS checks (closes #203)

2026-10-02 08:26:27 +02:00

export_test.go

dashboard, status API and notifications tell apex domains from hostnames (closes #224)

2026-10-02 10:08:32 +02:00

inconsistency_test.go

resolver: store a name's CNAME once per nameserver (closes #220)

2026-10-02 09:09:51 +02:00

interfaces.go

resolver: a domain's nameservers are only its own delegation (closes #222)

2026-10-02 08:38:47 +00:00

message_test.go

dashboard, status API and notifications tell apex domains from hostnames (closes #224)

2026-10-02 10:08:32 +02:00

nsaddress_test.go

watcher: notify nameserver address changes (closes #105)

2026-10-01 23:23:26 +02:00

nsfailure_test.go

watcher: keep port state when no nameserver of a name answered (closes #193)

2026-10-02 00:44:49 +02:00

watcher_test.go

watcher: startup notification no longer says every endpoint works (closes #230)

2026-10-02 08:42:35 +02:00

watcher.go

dashboard, status API and notifications tell apex domains from hostnames (closes #224)

2026-10-02 10:08:32 +02:00