fast.ai

Observed Jul 26, 2026, 12:12 UTC (15h 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 onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Registered toJeremy Howard

Registered withZenaida.cate.ai

Also usesGoogle Search Console

IPv6 · 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 fast.ai. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_27bd41ac75a17341
Output Hash: fd73bd74e1c42fda01c189788b0f280d2fdd2a1a21d7a9a1948b9aeb760149d5
Signature: ed25519:4bc90e148d3f4aa975a73dad4989eb001b081365b941342f083306295e72da8d61157cb22c2cd3650eeab51b91a57958576a932fd505ec80c1b62635bf3b7604
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/fast.ai