CONTINUOUS INTERNET TELEMETRY24H DRIFT6,434 material changesacross 6,020 domains · last 24h · +964 vs yesterdayDNS DRIFT191 domains changed DNS providertop destination parity.domains · +78 vs yesterdayEMAIL DRIFT19 domains switched email providertop destination h-email.netCERT DRIFT29 domains switched issuing CA24h · +3 vs yesterdayNOW579 curated domains not reachablelast probe, steadySITE ERRORS31,451 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 141,529 sites429 rate-limit / 403 bot-block, a posture signal

arcom.ac.uk

Observed Jul 26, 2026, 21:31 UTC (14h 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.

Up right now
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.

No payload stored for this observation.

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

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for arcom.ac.uk. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for arcom.ac.uk <a href="https://domaindrift.io/t/arcom.ac.uk"> <img src="https://domaindrift.io/badge/arcom.ac.uk.svg" width="300" height="64" alt="DomainDrift signed observations for arcom.ac.uk"> </a>

Ed25519 Receipt

Receipt ID
rcpt_182e6634e87d53cd
Output Hash
82e58837dd78ba6b68de4340385b187d0d5761ac6c12ab773c4834b872adbe96
Signature
ed25519:5b76f2ababcaaa675b5cb6986caedce47282b6a244fbb2df880803217b870d13027bfaf0c3a495e03af2898d09fefc74730463b81b3e622729751f8bff460e0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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