CONTINUOUS INTERNET TELEMETRY24H DRIFT746 material changesacross 258 domains · last 24h · -61 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination domaincontrol.comNOW464 curated domains not reachable+42 vs yesterdaySITE ERRORS17,643 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,854 sites429 rate-limit / 403 bot-block, a posture signal

koeln.de

Observed Jul 24, 2026, 19:44 UTC (9h 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
Secured byAsseco Data Systems S.A.
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 koeln.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_be69916103aa635a
Output Hash
d8b3f933947a8f84fe866e3f21e0b0e913b6bca5695b509a90013bacdf1ae0e8
Signature
ed25519:1e80cd4d03adab76ac71ecaaf2540c56eba928d10f189e8bb411eb8e040566e2ab54a9f95610e8a0da0669df16fe25b57dfe131f03b10fe54575ebd8da3ecb0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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