Ran the phase-closing 9-step live verification against the real
wulfconsulting.com hosted zone. All steps confirmed passing:
sync, create/update/delete round-trip, audit completeness, NS-write
rejection + genuine AWS failure logging, admin/user auth gating,
drift detection, and D-12/D-10 health-check behavior.
One real bug found and fixed along the way (commit 4da5664): TXT
record values weren't RFC-1035-quoted, so AWS rejected every TXT
create/update with InvalidCharacterString. Fixed in
route53-change-submit.ts, 4 regression tests added, retried
successfully.
Logged one pre-existing, unrelated finding: /admin/integrations page
load is slow overall, confirmed not specific to Route 53's own health
check (which is bounded to a few seconds) — likely another
integration's untimeouts liveCheck() probe. Deferred, not fixed.
24-VALIDATION.md's three Manual-Only Verifications rows updated with
observed outcomes; status marked complete.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>