regexr.com

Observed Jul 24, 2026, 19:52 UTC (3d 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

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Secured byGoogle Trust Services

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

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

Ed25519 Receipt

Receipt ID: rcpt_837553c33bfd551b
Output Hash: b9423c62372bafcdc9d9b749fd76b0d31d8c9d8811d1d866b52e1a3047fae445
Signature: ed25519:10659924077638ac2b18b54a0bb2ddd458c2df7e9aab68fd0a8b7b1f535053c411f8d829c9bbccd8f8b553aca700e3eb0d30d03e753078d28b69088f01c3a802
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/regexr.com