alg.academy

Observed Jul 26, 2026, 04:11 UTC (3h 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

Email byZoho Mail

Secured byLet's Encrypt

Also usesFacebook/MetaGoogle Search Console

1 subdomain · 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.

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Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for alg.academy. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_b8113941fd08b108
Output Hash: 7cdd145dcb96e1e732cdf026ed1852944eccfb7153ddd451e75d322c1e7a2c8c
Signature: ed25519:75af9d5224b6102552c35bce0149587abfe4167b4a043094de5283e1b512b9e3396e56f326f37e2827e06779fc40380ed39786efb26f571786571d8f7dfa8d01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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