ysu.edu.cn
Last scanned 14h ago; the signed record is unchanged since 23d 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
Secured byDigiCert
DigiCertIPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for ysu.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 8
A1AAAA1NS2MX2TXT1SOA1
TLS certificates 2
Issued byDigiCert
ExpiresThu, 11 Fe (161d)
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_95ef14eb7b0f2a68- Output Hash
a886ff266ebac57f0fc0e0f14fa848787bdd6fbd9fa2d531449c8074a7d4eebc- Signature
ed25519:9ea74ebb0a91b7da39eecb526c1bc304e2e97c231e40fc415c633a5968f7b5b12f9c3275709221613c802e4b9886337999225af00445b503c4abe86f6bc9d105- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast