The list gave no hint which domains still needed records published — the
verdict lived only on the domain page, one click away per domain. Each row
now carries a badge with the worst of that domain's DKIM, SPF and DMARC
checks, in the panel's shared ok/warn/error/unknown vocabulary, linking to
that domain's DNS status card.
The checks run concurrently across the listed domains: each carries its own
timeout, so in series a dead resolver would multiply that wait by the number
of domains and the list would look hung. They share the checker's cache with
the domain page, so a repeat view costs no lookups and opening a domain
after the list is free.
A domain whose DKIM key cannot be read stays "unknown" rather than being
reported as misconfigured — the missing half of the comparison is this
server's, not the domain's.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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