CONTINUOUS INTERNET TELEMETRY24H DRIFT5,846 material changesacross 5,633 domains · last 24h · +376 vs yesterdayDNS DRIFT173 domains changed DNS providertop destination parity.domains · +60 vs yesterdayEMAIL DRIFT18 domains switched email providertop destination h-email.netCERT DRIFT30 domains switched issuing CA24h · +4 vs yesterdayNOW574 curated domains not reachablelast probe, steadySITE ERRORS30,973 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 140,566 sites429 rate-limit / 403 bot-block, a posture signal

altera.co.uk

Observed Jul 26, 2026, 22:22 UTC (10h 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.

Not responding
Signed observation on record.
domcop
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 altera.co.uk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_621e3d8764e652c5
Output Hash
155af788fdbfb51a75e1639b8d070500a33cc3373eeedbdb3a6bcc32f258f10a
Signature
ed25519:854622c523f13fb338ad1e2627f85533b3eb0847f5b6c63aec96385c00812aa6c2d1c395891d14d44c2f3a6c1f8bcc0812a5e6176f8ccffe715fe1673e3c7303
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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