edu-ok.co.kr

Observed Aug 12, 2026, 05:47 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of edu-ok.co.kr was taken 2d ago

edu-ok.co.kr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting edu-ok.co.kr under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch edu-ok.co.kr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byGlobalSign
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat edu-ok.co.kr actually stands on - every host below is a signed observation
edu-ok.co.kr
A / AAAA
121.78.131.132
unattributedserves the site
NS
ns.gabia.co.krns1.gabia.co.krns.gabia.netidcns.gabia.net
gabia.co.kr + gabia.netanswers its DNS
MX
mail.edu-ok.co.kr
edu-ok.co.krreceives its email
TLS
www.edu-ok.co.kr
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 121.78.131.132

MX 1

  • 10mail.edu-ok.co.kr

TXT 1

  • v=spf1 include:_spf1.mailnara.co.kr include:_spf2.mailnara.co.kr include:_spf3.mailnara.co.kr include:_spf4.mailnara.co.kr include:_spf5.mailnara.co.kr ~all

NS 4

  • ns.gabia.co.kr
  • ns1.gabia.co.kr
  • ns.gabia.net
  • idcns.gabia.net

SOA 1

  • ns.gabia.co.kr hosting.gabia.com

TLS Certificates (3)

Common NameIssuerExpires
www.edu-ok.co.kr C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 Fri, 22 Jan 2027 01:45:10 +0000
GlobalSign GCC R6 AlphaSSL CA 2025 2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign Fri, 21 May 2027 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 (1)

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 receipt

Ed25519 Receipt

Receipt ID
rcpt_5df1667d08261209
Output Hash
999dc6b037b2f3b3d54c0ef3e455420e5e826a6ef023ef27730d7262cc11c864
Signature
ed25519:9a13ede6f836c7430ab71b146afec0833f8fdb0bb9295e7a2328210749b98f8bdabc73dcbf85aec165c955d0f0398bd8234062f5a343c8f6757acd615ecf2c0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT44,221 material changesacross 42,267 domains · 24h to ~60m ago · +139 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hNOW490 curated domains not reachablelast probe, steadySITE ERRORS36,545 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,881 sites429 rate-limit / 403 bot-block, a posture signal