CONTINUOUS INTERNET TELEMETRY24H DRIFT53,215 material changesacross 49,422 domains · 24h to ~75m ago · -8,861 vs yesterdayROTATION49 domains moved DNS from magpiedns.com to koaladns.com, 49 moved backa rotation loop, not a migration · 24hNOW534 curated domains not reachablelast probe, steadySITE ERRORS33,892 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 120,233 sites429 rate-limit / 403 bot-block, a posture signal

useschool.co.kr

Observed Aug 3, 2026, 13:10 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of useschool.co.kr was taken 3d ago

useschool.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 useschool.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 useschool.co.kr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byDigiCert
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat useschool.co.kr actually stands on - every host below is a signed observation
useschool.co.kr
A / AAAA
58.180.56.175
unattributedserves the site
NS
ns1.hosting.co.krns4.hosting.co.krns3.hosting.co.krns2.hosting.co.kr
hosting.co.kranswers its DNS
TLS
*.useschool.co.kr
DigiCert Incissued its certificate

DNS Records

A 1

  • 58.180.56.175

TXT 1

  • _b03nyfod51902anyda145f0mzzivbwu

NS 4

  • ns1.hosting.co.kr
  • ns4.hosting.co.kr
  • ns3.hosting.co.kr
  • ns2.hosting.co.kr

SOA 1

  • ns1.hosting.co.kr admin.useschool.co.kr

TLS Certificates (3)

Common NameIssuerExpires
*.useschool.co.kr C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1 Thu, 08 Oct 2026 23:59:59 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Fri, 15 Jan 2038 12:00:00 +0000
RapidSSL TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:24:33 +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; the only network request the check makes is for the published public keys.

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Ed25519 Receipt

Receipt ID
rcpt_dd1a62e7417759c8
Output Hash
c79a3f1526ed01b5366d4cbf20598370e7e95798aa0de3ed9903824d02455c39
Signature
ed25519:0498e6ecef6056232df48e815a584ced8ee99b66bb995f9b0aef637901e15903bc1c57c63cabab874dceee8fa1d473a222438fd4b6cd689a0e6d8621fa63f002
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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