pcu.ac.kr
Last scanned 2h ago; the signed record is unchanged since 10d 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 byGoogle Workspace
Google WorkspaceSecured byDigiCert
DigiCerttranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for pcu.ac.kr 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
A1NS2MX5TXT4SOA1
TLS certificates 3
Issued byDigiCert
ExpiresWed, 24 Ma (210d)
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_38ab8556f04ea903- Output Hash
ebf6d0cc53c9bc07b243cd1bf8fcc313dddeac369d97720f7c8b87c581948af5- Signature
ed25519:130d18e51c92381a8de784e48511620229622762896838ef07102985baa24b5c5bd588363024bf47714bddadf83d3e8e4e2530d3ec08bebe73fb6a92fbc0e80d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast