riddler.com

Observed Jul 26, 2026, 06:19 UTC (1d 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

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · majestic

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

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

Ed25519 Receipt

Receipt ID: rcpt_b5a5ff4f357eced6
Output Hash: f1715fad0e522bb5c25bc375544fa1af54038ebcc2844cc5cb812ffd690b6cf8
Signature: ed25519:1c97f8a9c84fff342e49110d97e2bbb6b9e7ef625264a895c04bc333557795e3ad4b86d8f8f9ee0af089e94c8c45cb99d7db4c266829753109b5955366756801
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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