edusys.co.kr

Observed Aug 11, 2026, 00:02 UTC (16d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of edusys.co.kr was taken 16d ago

edusys.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 edusys.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 edusys.co.kr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Guarded by a firewall
Runs onAmazon
Secured bySectigo
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for edusys.co.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 6

A1NS4SOA1

TLS certificates 3

Issued bySectigo, The USERTRUST Network
ExpiresSun, 03 Ja (129d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname observed and signed - the list itself is part of the paid record.

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 receiptthe raw cryptographic proof
Receipt ID
rcpt_8545f3011e902e4e
Output Hash
622be1ffcd552ecd5f4ce27bd6aeaf9a65f12b9b41219e9e6137b5796ee7d656
Signature
ed25519:f23cfbf21f9b52622efddfc6c0d98010a105d410800a1776ecaeaffd8819a86213632787b7b7daf002f8f4793989177080d02dfa85cd3c90d0664bcfa0c78c06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,963 material changesacross 2,432 domains · 24h to ~55m ago · -21,136 vs yesterdayROTATION57 domains moved DNS from kirklanddc.com to koaladns.com, 54 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW557 curated domains not reachablelast probe, steadySITE ERRORS17,821 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,590 sites429 rate-limit / 403 bot-block, a posture signal