useoul.edu
Observed Jul 25, 2026, 17:17 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Not responding
Signed observation on record.
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat useoul.edu actually stands on - every host below is a signed observation
useoul.edu
A / AAAA
147.46.10.129
unattributedserves the site
NS
hektor.snu.ac.krercc.snu.ac.kr
ac.kranswers its DNS
DNS Records
A 1
147.46.10.129
TXT 1
google-site-verification=OVfX1A56Rdjds6dxX27DB6lANSUIOVvcf3E7vE8RLxQ
NS 2
hektor.snu.ac.krercc.snu.ac.kr
SOA 1
ercc.snu.ac.kr ukihouse.snu.ac.kr
TLS Certificates (0)
None.
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e358338bec1596c4- Output Hash
c6c860a4cf35b4940ec99bad9a52b74b4152911ce31b09ca03c57f9055b22013- Signature
ed25519:a3f37fbe12f04050d07be2c385ed510b5faf3c9e7c673725a3bcd98e28bb14c7c1b9ac3a8912e0b2637236890fcb261e1b5cebcf0e4b859fb5ff90c10df26e03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast