upct.es

Observed Jul 24, 2026, 19:28 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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Up right now

Runs onEntidad Publica Empresarial Red.es

Email byProofpoint

Secured byHellenic Academic and Research Institutions CA

Also usesGoogle Search Console

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.

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Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for upct.es. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_a2ad5ca4d202c1e9
Output Hash: 3f5abc4a1371d3635cdc8ebad5eaf7fc0ecb44dc8d27d74a83255d7c1c95827b
Signature: ed25519:21919486d02e6c3085571bb1cc68355acc05fbf0d4478959b9775e85fb7fd958bac7d4cf900cc34b7f362bcec9e3db6c1b132954c9f90420774fd93c5d670308
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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