DNSSEC can protect the integrity of DNS answers, but it does not certify the publisher, destination content or current status claim.
Check whether validation succeeds
Record the resolver, observation time and whether the DNSSEC chain validates for the exact hostname.
A result from one resolver should remain tied to that observation context.
Distinguish integrity from identity
DNSSEC helps show that a DNS answer was not altered between signed zones and the validator.
It does not prove that the domain controller represents Mars Market.
Handle unsigned domains neutrally
The absence of DNSSEC is not automatic evidence of deception because many legitimate domains remain unsigned.
Treat it as one technical characteristic rather than a pass-or-fail trust test.
Investigate validation failures
Expired signatures, broken chains or misconfiguration can interrupt resolution and require follow-up.
Document the failure without bypassing normal security behavior.
Combine DNSSEC with provenance
Use signed DNS results alongside source history, exact spelling, redirects and dated ownership evidence.
A status should change only when the combined record supports the conclusion.