ubos.org

Observed Jul 24, 2026, 19:50 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.

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Not responding

Email byMicrosoft 365

Secured bySectigo

Also usesZoom

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 ubos.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_e9137bfe6e37bab0
Output Hash: 544ef737c7ef311ec340d1c8d80455ae9b86f8a760c4afbae3be0595a23525fe
Signature: ed25519:11741b167bea8ef1c55a67e8c4858fe2995767208f641384f05d26f59f48fcb5de0c7aa496a1c8bb73887af431bf92055050300895730cd5bfa07c9a9980f10b
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/ubos.org