sum1.ru

Observed Jul 24, 2026, 20:38 UTC (19h 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

Also usesGoogle Search Console

1 subdomain · 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 sum1.ru. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/sum1.ru">
  <img src="https://domaindrift.io/badge/sum1.ru.svg"
       width="300" height="64" alt="DomainDrift signed observations for sum1.ru">
</a>

Ed25519 Receipt

Receipt ID: rcpt_932e1f03e7c2f4a9
Output Hash: ad556eae35a3f3a4968786daf7a0e34fc9db19b7741f85de985af2cc63425d90
Signature: ed25519:c8d4ebefe90bcf853c8c2e822f23df62057a242dc83423fdb2b2fac932a92ef902a6985aac7cb1a0ddb4dd50080220d0008b5f33ebc106a6492df3d197b61409
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/sum1.ru