googlebook.google
Last scanned 3h ago; the signed record is unchanged since 18d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Runs onGoogle
GoogleSecured byGoogle Trust Services
Google Trust ServicesRegistered withMarkMonitor Inc.
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for googlebook.google 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.
SIGNED-OUT VIEW
Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.
DNS records 9
A1AAAA1NS4TXT1CAA1SOA1
TLS certificates 3
Issued byGoogle Trust Services, GlobalSign
ExpiresMon, 12 Oc (43d)
Certificate nameswithheld
Subdomains 0
None observed.
The proof
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_c1e1ab6275d52eeb- Output Hash
ef9a6f6225afa203825bd856d60c94cf4b13129d0cacb5c25400b2e48dc20a72- Signature
ed25519:705f0c411271b20eabaaa9dc15b8e1a846ae96cf4f740f7d48aff03a6d84053c7ecc93fbbcbb74560f1b1a0b49132a35c96097ab9cc1cc40f8b34a64537b7103- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast