hanoi.edu.vn
Last scanned 16h ago; the signed record is unchanged since 30d 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 onFPT Telecom Company
Email byMicrosoft 365
Microsoft 365Secured byDigiCert
DigiCertAlso usesApple
Appletranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for hanoi.edu.vn 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 13
A1NS2MX1TXT8SOA1
TLS certificates 3
Issued byDigiCert
ExpiresThu, 21 Ja (127d)
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_23bda1e682c79ee4- Output Hash
2e3238c051a94ce83de4a3ccecdf7a38a365b8329abc393f35e461655a33ee44- Signature
ed25519:331d6b6da909844961cb3b072646d223cfde9cade8a484c0b627c4c88e646140e57d992690b4e2d2197644dcd57a142a0c09b30f353ef51094be8332aa7c3506- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast