mcatofficialprep.org

Observed Aug 10, 2026, 20:36 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mcatofficialprep.org was taken 4d ago

mcatofficialprep.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mcatofficialprep.org 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 mcatofficialprep.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Signed observation on record.
Also usesMicrosoft 365Google Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mcatofficialprep.org actually stands on - every host below is a signed observation
mcatofficialprep.org
A / AAAA
16.15.183.10716.15.252.14316.15.212.13416.15.230.178+4 more
unattributedserves the site
NS
ns-1065.awsdns-05.orgns-1976.awsdns-55.co.ukns-415.awsdns-51.comns-541.awsdns-03.net
awsdns-05.org + awsdns-55.co.uk + moreanswers its DNS

DNS Records

A 8

  • 16.15.183.107
  • 16.15.252.143
  • 16.15.212.134
  • 16.15.230.178
  • 52.217.141.173
  • 52.217.65.203
  • 16.182.106.189
  • 16.15.245.12

TXT 5

  • 878rln6wwt231nd51yzc7k8q9lbpk2qj
  • MS=ms68912122
  • google-site-verification=ypp5wqwmspDjaNVi6Jlfw5EG4 k6b0KZtndfjSPC64Rs
  • h5qsmy9cx55kgv2tq5gh9s75gdjzdv8d
  • w6tgs8zp0bgs65tp19b4glkl1xjphtqp

NS 4

  • ns-1065.awsdns-05.org
  • ns-1976.awsdns-55.co.uk
  • ns-415.awsdns-51.com
  • ns-541.awsdns-03.net

SOA 1

  • ns-415.awsdns-51.com awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

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.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_83990f6b5ee43dfb
Output Hash
30ab66c25cbff9ac8acfd059059cc03ced5a237503e66978e929f951923c6980
Signature
ed25519:591f2f701a3760599b09a3261221d1fb0cd8920d93785f07aa2c36e46b7e55cafceeb8bf5fe46ffbe3831d38140b53d18661f29a6db741a050630a708257310f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT42,433 material changesacross 40,727 domains · 24h to ~3h ago · -1,074 vs yesterdayROTATION61 domains moved DNS from koaladns.com to magpiedns.com, 59 moved backa rotation loop, not a migration · 24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,408 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,212 sites429 rate-limit / 403 bot-block, a posture signal