nctbbook.com
Last scanned 12h ago; the signed record is unchanged since 19d 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 onCloudflare
Secured byGoogle Trust Services
Registered withCloudflare, Inc.
Also usesGoogle Search Console
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 nctbbook.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.
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 12
A2AAAA2NS2MX3TXT2SOA1
TLS certificates 3
Issued byGoogle Trust Services, GlobalSign
ExpiresTue, 27 Oc (57d)
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_60b6b40a7367f851- Output Hash
207abb41b278ad9fa077940d18e8520e60e34ed6631d0fb68a862acdc8a77df0- Signature
ed25519:e17b3185e7efd465bfe782b77a731fa339760f74de5c96c2dad2f6d474ab2bde0cd975781b51d6d96453736f0fb89d1f81ccc9eb74ef5d6c8e1f19fa5465260c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast