surf.nl

Observed Jul 24, 2026, 19:23 UTC (10h 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 onSURF B.V

Email byMicrosoft 365

Secured byHellenic Academic and Research Institutions CA

Registered toSURF B.V

Registered withSURF B.V.

Also usesGoogle Search Console

IPv6 · 1 subdomain · 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 surf.nl. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_b2644ea28dc55b7e
Output Hash: 069adf7c0f6373bf661b532b408ce425c727a15f15b20258a3ff9d735275ae4c
Signature: ed25519:77b280630b7a4609c6bdc892fd2b5d51f9da996089c05b2be99507a58429f1cd56355598ae62631ae0a448762bbb39ef61b35d96b616800538fa53c14f4b2309
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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