rh-koeln.de

Observed Jul 25, 2026, 15:23 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.

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Up right now

Runs onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

Also usesGoogle Search ConsoleHubSpot

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 rh-koeln.de. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_73ad9dd50baf7291
Output Hash: 671361625b2ea6c65dd6d13eaf8be5653fccbf9e071b2fb9dcaa3b7aa913f14f
Signature: ed25519:f7ef5fec383219603781fa18a1aff428947a3e22cce66d28e1ae1f4170ee8b5d4bda7600d9c1be8921a6cba9227cd51e906dc81176398af4c7f9d39b11d38004
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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