CONTINUOUS INTERNET TELEMETRY24H DRIFT5,897 material changesacross 5,564 domains · 24h to ~3h ago · -2,866 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

yorksj.ac.uk

Observed Aug 3, 2026, 01:38 UTC (1h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain
Not responding
Email byMicrosoft 365
Also usesAtlassian
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yorksj.ac.uk actually stands on - every host below is a signed observation
yorksj.ac.uk
A / AAAA
193.61.228.1342001:630:66:2e4::86
2001serves the site
NS
ext-dns1.yorksj.ac.ukext-dns3.yorksj.ac.ukext-dns2.yorksj.ac.uk
yorksj.ac.ukanswers its DNS
MX
yorksj-ac-uk.mail.protection.outlook.com
Microsoft 365receives its email

DNS Records

A 1

  • 193.61.228.134

AAAA 1

  • 2001:630:66:2e4::86

MX 1

  • 0yorksj-ac-uk.mail.protection.outlook.com

TXT 15

  • QE3RQa0S41gbiZ1cn0Ck1dBo4Tc7lEuhTUCbMw0i+L0D/MZU5nmDy8VLm+cZ7TqdlZugv73+tEjivhAK/W2QtA==
  • d6ub720l67meolnda3h0tg6l0s
  • d365mktkey=tgLBf1WdehQ6YR571n5hijfI6LN5L3L3R50kKF18eFAx
  • apple-domain-verification=NIyJIQw3stw865fM
  • QuoVadis=63fbb1b9-9a74-4de7-a6cc-413c9edb5283
  • adobe-idp-site-verification=96f604b8-4c45-47aa-9092-e56866dea548
  • d365mktkey=vfWtT8nZcpAape8IFK3SURNwaYbLxsMo3WSaN4VbxiYx
  • msfpkey=1nrpgrjpay9qdr2x14q2022dd
  • QuoVadis=464973de-5ee2-4daa-9839-0c7f7050ecea
  • MS=ms98985432

NS 3

  • ext-dns1.yorksj.ac.uk
  • ext-dns3.yorksj.ac.uk
  • ext-dns2.yorksj.ac.uk

SOA 1

  • ext-dns1.yorksj.ac.uk networks.yorksj.ac.uk

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:dmarc-rua@dmarc.service.gov.uk, mailto:dmarc_agg@vali.email;

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; nothing leaves your machine.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_05bf67b442aa5520
Output Hash
49f103d4579bed782c0fb58d171dae9d6d4774f678d5ab3efc0bffed6eafada8
Signature
ed25519:e01fcae2f3775a9a26faf8021a9394656f87e527ccb3a6b08ea1030ed64b8beb14f3b6d84fa190d5b4cfa9829fc870b332dee79c15132c7d0179dd162c69f30f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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