regex.cool

Observed Jul 27, 2026, 04:15 UTC (6h 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

Secured byLet's Encrypt

1 subdomain · domcop

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

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

Ed25519 Receipt

Receipt ID: rcpt_c55f5198562939f3
Output Hash: ed19b8d5c06bd752d4b37f9d838b207dbd86b4a1da0914c07971e63c457bb175
Signature: ed25519:9123f3075d8fc9a678737a7793d19543c22f57460d3a098fc19c313378c8c5521716c3190296090b95f29b8b0bd3c88af29f7befe69601ce8169f8deca46030f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/regex.cool