securityheaders.io
Observed Aug 16, 2026, 13:41 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
securityheaders.io is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting securityheaders.io under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.
Watch securityheaders.io Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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KeybaseSteady. No change on record for securityheaders.io in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
DNS records 24
TLS certificates 3
Subdomains 0
None observed.
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 receiptthe raw cryptographic proof
- Receipt ID
rcpt_d5a18b87c27c884c- Output Hash
ea688408da3d56b9b6fe80e9a2072fbd117a5bc4f89c36f0e5a67b315183bf33- Signature
ed25519:a2828e69415ae555bea83e71500ee7a841f95f8d9e5f74ea40f759f68fca4fef0b66645d50165dbe70599a29510f770e2635fe7209188abe211387128635bd0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast