snu.ac.kr

Observed Jul 21, 2026, 19:15 UTC (2d 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onSeoul National University

Email byGoogle (SPF sender)

Secured byGlobalSign

Also usesGoogle Search ConsoleZoom

education_expanded

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat snu.ac.kr actually stands on - every host below is a signed observation

snu.ac.kr

A / AAAA

147.46.10.129

Seoul National Universityserves the site

hektor.snu.ac.krercc.snu.ac.kr

ac.kranswers its DNS

aspmx1.gov-dooray.com

Google (SPF sender)receives its email

TLS

*.snu.ac.kr

GlobalSign nv-saissued its certificate

DNS Records

A 1

147.46.10.129

MX 1

1aspmx1.gov-dooray.com

TXT 45

LVvILcy1XMRId9XadDTWsdgRUu5HAXCOaBntUHNmm3Y
google-site-verification=nLt3Pg4ENviBgRu-T6Fk1uXs0EBFJM9I8MA0NIvVbuk
google-site-verification=iCMaufdYc0-i78p9a9MANBLwBVIWn-aVlR-I7Q8nHME
google-site-verification=1EZYpYNVUzJ4oWwF9wmWyJnQx1yi4j-_SHB2wMbK9zM
google-site-verification=3NA7QjH2yu4mFw8v97F50-yTv0-_EdKbNoY-usuHq9Y
google-site-verification=R8Pv7GugfmzR6iR0F2Y_2fIPMxmv9KrDXDVbBV8T-Y4
google-site-verification=4mO3mNdxv4eOVmQ8X1DB5uYTc-UpVmXFVIi92q-qLnE
google-site-verification=9L4CxsyRynShaV4R6FuQKnuFZiqsWDdUIKeThvqowEk
google-site-verification=CDK_216Y8Hkn6KSQn4JB8TPiahV_oWr92niG5GQCTAU
google-site-verification=8rfHMBuGQiRxpDoEDUYI6A7V0fY_dangMW5WwLTc844

NS 2

hektor.snu.ac.kr
ercc.snu.ac.kr

SOA 1

ercc.snu.ac.kr ukihouse.snu.ac.kr

TLS Certificates (3)

Common Name	Issuer	Expires
`*.snu.ac.kr`	C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018	Thu, 31 Dec 2026 09:46:19 +0000
`GlobalSign RSA OV SSL CA 2018`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Tue, 21 Nov 2028 00:00:00 +0000
`GlobalSign`	2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign	Sun, 18 Mar 2029 10:00:00 +0000

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for snu.ac.kr. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/snu.ac.kr">
  <img src="https://domaindrift.io/badge/snu.ac.kr.svg"
       width="300" height="64" alt="DomainDrift signed observations for snu.ac.kr">
</a>

Ed25519 Receipt

Receipt ID: rcpt_6d9424d80825f24d
Output Hash: 3797cc9e810f5477df6e4c2574051efb7c28bca92f0637715e5f8407017882e3
Signature: ed25519:98402bc918f5b885ef5173e61a6543e0d18dfdcef309b85206f130cf72bcc8e8dfde6d1f4e7e5670afe71cae9ce9ef5e5a9f05c403a9319d274ea49a7c90cb00
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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