CONTINUOUS INTERNET TELEMETRY24H DRIFT7,802 material changesacross 7,067 domains · last 24h · +2,332 vs yesterdayDNS DRIFT230 domains changed DNS providertop destination cloudflare.com · +117 vs yesterdayEMAIL DRIFT39 domains switched email providertop destination outlook.comCERT DRIFT50 domains switched issuing CA24h · +24 vs yesterdayNOW588 curated domains not reachablelast probe, steadySITE ERRORS32,404 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 144,007 sites429 rate-limit / 403 bot-block, a posture signal

ruhrjs.de

Observed Jul 26, 2026, 22:34 UTC (21h 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
Email byGoogle Workspace
Secured byLet's Encrypt
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 ruhrjs.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_8369d85684e363ed
Output Hash
e953f05735520a0dccddd201f1828a52d6270594144eb4a8c2a04fb728f4f780
Signature
ed25519:9b3ed65657df64af2fbd4a616597ec9781f7fd1a2264480e5a9b866b6d502d7f1c5211a4bfa220f42b562983c8160409d3d6c47758caa05c768bbcf136ee5601
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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