CONTINUOUS INTERNET TELEMETRY24H DRIFT5,289 material changesacross 4,926 domains · last 24h · -181 vs yesterdayDNS DRIFT112 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT15 domains switched email providertop destination google.comCERT DRIFT25 domains switched issuing CA24h · -1 vs yesterdayNOW574 curated domains not reachablelast probe, steadySITE ERRORS29,715 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 139,321 sites429 rate-limit / 403 bot-block, a posture signal

arche-noah.at

Observed Jul 25, 2026, 15:53 UTC (1d 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 byDigiCert
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 arche-noah.at. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_7befb279ecee9973
Output Hash
318c1114e96151f6f79525639fd087d568da7a8470594056fc6359b6c339b3d6
Signature
ed25519:84c44f4bf4c9f418d288c851673a9b5ecf3addfc675ce143f2eac31281207f82eedf2247f23777de6d877d6da8e8db90ab9262aa123c49fa8140b8aeb391f40b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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