CONTINUOUS INTERNET TELEMETRY24H DRIFT33,779 material changesacross 31,481 domains · 24h to ~2h agoDNS DRIFT56 domains changed DNS providertop destination koaladns.com · +34 vs yesterdayNOW542 curated domains not reachablelast probe, steadySITE ERRORS33,709 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,223 sites429 rate-limit / 403 bot-block, a posture signal

vctec.co.kr

Observed Jul 26, 2026, 22:22 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of vctec.co.kr was taken 9d ago

vctec.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 vctec.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 vctec.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 byLet's Encrypt
2 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vctec.co.kr actually stands on - every host below is a signed observation
vctec.co.kr
A / AAAA
203.245.12.114183.111.139.231203.245.12.117203.245.12.126
unattributedserves the site
NS
ns0.cafe24.comns1.cafe24.comns.cafe24.comns2.cafe24.com
cafe24.comanswers its DNS
MX
kr1-aspmx2.worksmobile.comkr1-aspmx1.worksmobile.com
worksmobile.comreceives its email
TLS
m.vctec.co.kr
Let's Encryptissued its certificate

DNS Records

A 4

  • 203.245.12.114
  • 183.111.139.231
  • 203.245.12.117
  • 203.245.12.126

MX 2

  • 20kr1-aspmx2.worksmobile.com
  • 10kr1-aspmx1.worksmobile.com

NS 4

  • ns0.cafe24.com
  • ns1.cafe24.com
  • ns.cafe24.com
  • ns2.cafe24.com

SOA 1

  • vctec.co.kr postmaster.vctec.co.kr

TLS Certificates (3)

Common NameIssuerExpires
m.vctec.co.kr C=US, O=Let's Encrypt, CN=YR1 Wed, 26 Aug 2026 15:17:17 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (2)

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.

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Ed25519 Receipt

Receipt ID
rcpt_6840a59ce8aec47d
Output Hash
591b05f6379138760916ac9e0f792a42477bfe894415aec7a700147ee65cfd0d
Signature
ed25519:b3c49c820b7205d41fc6c1ad8928ae37e56463855fefe8f9e8cb64faa55329a368d4c15633b96fee899d6c2597df4396cef460cce8166a43f527cd1ec2958409
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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