1up.com

Observed Jul 24, 2026, 19:29 UTC (2d 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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Not responding

Email byMicrosoft 365

Registered withCSC Corporate Domains, Inc.

Also usesGoogle Search Console

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 1up.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/1up.com">
  <img src="https://domaindrift.io/badge/1up.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for 1up.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_e28394d98b94ac27
Output Hash: 28a976326ca974f53bbef82db7cc0912f9f24769e89909e90d3a881990009769
Signature: ed25519:af49a730f53dc4607ab8bf40592477283f0669389b22c9e079f0bcda1f817867b63eaa89098795b1cfbf345c3837c8dac080aa55724653b2b1cf12471027d306
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/1up.com