CONTINUOUS INTERNET TELEMETRY24H DRIFT5,509 material changesacross 5,021 domains · last 24h · +3,593 vs yesterdayDNS DRIFT115 domains changed DNS providertop destination cloudflare.com · +85 vs yesterdayEMAIL DRIFT16 domains switched email providertop destination google.comCERT DRIFT26 domains switched issuing CA24hNOW574 curated domains not reachable+95 vs yesterdaySITE ERRORS29,412 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 139,038 sites429 rate-limit / 403 bot-block, a posture signal

chello.at

Observed Jul 24, 2026, 19:42 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.

Not responding
Signed observation on record.
tranco_100k
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 chello.at. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_6ba74ffc3c53412f
Output Hash
0bf4644c7681c317353fef2a218ee2cdd782722bf1a24987eaa0e14c91fc2c2f
Signature
ed25519:b5bd6a16e3d7c0f54acfead8d7840a71f9ad77eaaee05d92e1b3d70094493fdd80163615db8b7b7d11857577a4d21fcc7bf2d81e23d6fa15b724307384687600
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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