ub.es

Observed Jul 24, 2026, 01:56 UTC (5h 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

Not responding

Signed observation on record.

Also usesGoogle Search Console

tranco_100k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat ub.es actually stands on - every host below is a signed observation

ub.es

A / AAAA

161.116.109.141

unattributedserves the site

sun.rediris.eschico.rediris.essbx05.ub.edusbx06.ub.edu

rediris.es + ub.eduanswers its DNS

mx01.puc.rediris.esmx02.puc.rediris.es

rediris.esreceives its email

DNS Records

A 1

161.116.109.141

MX 2

20mx01.puc.rediris.es
20mx02.puc.rediris.es

TXT 1

google-site-verification=JGGdH75Q3mZy7gX_5frpDluJhKqHNMMFhgHz81_WKNA

NS 4

sun.rediris.es
chico.rediris.es
sbx05.ub.edu
sbx06.ub.edu

SOA 1

sbx05.ub.edu masterdns.ub.edu

CAA 4

issuewild "harica.gr"
issue "harica.gr"
issue "letsencrypt.org"
iodef "mailto:notificacio.caa@ub.edu"

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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 ub.es. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_431021392cdf4e9d
Output Hash: 35b33b9baeb451473b4312bb3a1e10719faa22c887559c15e3976542aea8031a
Signature: ed25519:41499c5ba909db33f9877e2ed900864751695488f311d4b0f72d9649fff80f7387c8f41c1eabe9d6679d38a1318cfa194552192df03bebd138665962f313cc07
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/ub.es