Post #4246546
2026-07-25 15:32 UTC
TIL that a wildcard certificate does *not* cover nested subdomains.
So a cert for *.arios.space is valid for bird.arios.apce, but *not* nest.bird.arios.space.
... but why? That's how DNS works after all!
Super inconvenient from an infra perspective since now i need special certificates for some services...
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