mca.org.uk

Observed Aug 11, 2026, 02:47 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mca.org.uk was taken 4d ago

mca.org.uk is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mca.org.uk 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 mca.org.uk Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Email byMicrosoft 365
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mca.org.uk actually stands on - every host below is a signed observation
mca.org.uk
A / AAAA
212.250.3.80
unattributedserves the site
NS
ns63.domaincontrol.comns64.domaincontrol.com
domaincontrol.comanswers its DNS
MX
mca-org-uk.mail.protection.outlook.com
Microsoft 365receives its email

DNS Records

A 1

  • 212.250.3.80

MX 1

  • 10mca-org-uk.mail.protection.outlook.com

TXT 4

  • v=spf1 a:smtp.34sp.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.strategiesuk.net ip4:167.98.20.186/32 ~all
  • Q17BFLS848LCRUQFTDVFNAD5O1
  • c3pvgftedfvpdgvqmmn18be2a3
  • MS=ms39481843

NS 2

  • ns63.domaincontrol.com
  • ns64.domaincontrol.com

SOA 1

  • ns63.domaincontrol.com dns.jomax.net

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:f19fd5adfa3e.a@dmarcinput.com; ruf=mailto:f19fd5adfa3e.f@dmarcinput.com; fo=1

MTA_STS_RECORDS 1

  • v=STSv1; id=1700227909;

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_8e6e7581f70f5384
Output Hash
05f7dd774dbee073b1427002ec0d1d6dd81b6962437cc55edac156c6da75e6b7
Signature
ed25519:da76b95b2b1d73de2b56e4a55b805462752d3780f7babc06439cd253cc4b2fdab3fbe45f38b474a18dc8e9f56571f7fd518204a6fa5e77aa7d695f27b9168701
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT45,283 material changesacross 43,517 domains · 24h to ~2h ago · +1,201 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 55 moved backa rotation loop, not a migration · 24hNOW494 curated domains not reachablelast probe, steadySITE ERRORS36,546 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,634 sites429 rate-limit / 403 bot-block, a posture signal