cup.ac.kr
Last scanned 23h ago; the signed record is unchanged since 16d 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
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for cup.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 7
A1NS1MX3TXT1SOA1
TLS certificates 4
Issued byGlobalSign
ExpiresMon, 26 Oc (59d)
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_9a71282d8f26f7b7- Output Hash
7e2cdb2fe08ce46bdcbe757356456cabfa9d19a1e0f4f37b795d20f15b7f1b04- Signature
ed25519:d92c9b5ff9356e9f0d0e12a358ce7502bac16b168d17b1ea39cc3c9029ab1562fad1d8ac68aeb275918da763474fe7e94b82a186155cb968205b176364141302- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast