cau.edu.cn
Last scanned 7h ago; the signed record is unchanged since 39d 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 onChina Education and Research Network Center
Secured byGlobalSign
GlobalSignAlso usesGoogle Search Console
Google Search Consoletranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for cau.edu.cn 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 10
A1NS2MX3TXT3SOA1
TLS certificates 2
Issued byGlobalSign
ExpiresSun, 27 Se (7d)
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_a0c7e1cf87c91de2- Output Hash
9a9a9907f69f9c9dc7f50183f290ee729a9378e047a11f0665b738a09cbab302- Signature
ed25519:32003fa0d8b4c54cc4aab9b12fb017d61682203ad35b14cc3426e72b1b2b037638078cff9e1ceae0523a37b296f8869cadf06c19d48d02c609a17d601af83d0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast