is.fi

Observed Jul 25, 2026, 15:36 UTC (17h 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onAmazon

Email byMicrosoft 365

Secured byAmazon

Registered toSanoma Media Finland Oy

Also usesAtlassianFacebook/MetaGoogle Search ConsoleMiro

IPv6 · push_legacy

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 is.fi. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_ea229d44b3517fc9
Output Hash: 630fc81d1fd9517211c74d36227bc0a3c3ebbacb9f0d1b827be2e6c24d30aba0
Signature: ed25519:3a03aca12cf54eb468fde8d18adc4727bd7b37c6537d1c639113e9d73ecc09540f36bc23d6921f0eefac32effbed2420b31946ef250694e1d1cbc581110a8d04
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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