chuhai.edu.hk
Last scanned 15h ago; the signed record is unchanged since 13d 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
Email byMicrosoft 365
Microsoft 365Secured byGlobalSign
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Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for chuhai.edu.hk 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 15
A1NS3MX1TXT9SOA1
TLS certificates 2
Issued byGlobalSign
ExpiresSun, 25 Oc (51d)
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_33c8726ab2a8f81f- Output Hash
f4b756cefe1b497ba15d7d059924d4f2488e17f1a2c2d23a749c0b46f0b8e6d8- Signature
ed25519:e5e102b6875c19911b3afb3738af7b107d858b1f7f9fb725f54e32b91eef5246c6e11e2c954baa69e93c3aa21ada83e2dd8e443226ed8a3424a8032470875d00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast