CONTINUOUS INTERNET TELEMETRY24H DRIFT8,653 material changesacross 7,640 domains · last 24h · +3,183 vs yesterdayDNS DRIFT253 domains changed DNS providertop destination cloudflare.com · +140 vs yesterdayEMAIL DRIFT41 domains switched email providertop destination outlook.comCERT DRIFT52 domains switched issuing CA24h · +26 vs yesterdayNOW587 curated domains not reachablelast probe, steadySITE ERRORS33,150 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 145,512 sites429 rate-limit / 403 bot-block, a posture signal

ruhrcom.de

Observed Jul 25, 2026, 13:39 UTC (2d 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 byMicrosoft 365
Secured byLet's Encrypt
1 subdomain · tranco
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 ruhrcom.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_f00f3ddc90d0ba3e
Output Hash
80cd4264295c164e50d43e580b4ccca28de2b6a490d0f2ae44a0c6372559f3a7
Signature
ed25519:21e66353364119459f8afb4c972b462f1c436163c2ac037d8c4dcd1872881d0d00631932778c8ccb5863a7388b35ebd1f966de69638f3c47186f7a39c6381f00
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser