cut-the-knot.org
Observed Aug 12, 2026, 06:04 UTC (22d ago). Every field below was attested with an Ed25519 signature at scan time.
cut-the-knot.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting cut-the-knot.org 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 cut-the-knot.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.Steady. No change on record for cut-the-knot.org 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 4
TLS certificates 2
Subdomains 1
1 subdomain hostname observed and signed - the list itself is part of the paid record.
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_0a6c76ee6e209cd5- Output Hash
ef5f096827dfd5612659f16bad7c73301f6adf7f149ffe190be660f4e044afdb- Signature
ed25519:ab8a3d473a657a030be31bf3eb23a210bdd246c05ab26bdaa853184d9945c05f59039fc14d553c59b46c78a647827b77eda10ace65b65eff370b362fa0f2a40d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast