fullstackopen.com
Last scanned 13h ago; the signed record is unchanged since 11d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Steady. No change on record for fullstackopen.com 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 8
TLS certificates 3
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_8b27b547fd75e10a- Output Hash
2f721a977f3c5be491c12d2886b4ff9a30215be71497c8f7fbfd44a1fee76294- Signature
ed25519:efd3f5aea393acbcaef73e2f35d65715ce59deec184fb2d4b28e19b0fc433ef8bd030ea00435e1d791e0744ccb189eac9fcd51940aa493ec3f0f450d89080508- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast