udc.es

Observed 2026-07-17T14:04:33.992231778+00:00 (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onEntidad Publica Empresarial Red.es

Email byMicrosoft 365

Secured byHellenic Academic and Research Institutions CA

Also usesGoogle Search Console

2 subdomains · tranco_40k

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

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

udc.es

A / AAAA

193.144.53.84

Entidad Publica Empresarial Red.esserves the site

zape.udc.eschico.rediris.essun.rediris.eszipi.udc.es

udc.es + rediris.esanswers its DNS

udc-es.mail.protection.outlook.com

Microsoft 365receives its email

TLS

www.udc.gal

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

193.144.53.84

MX 1

10udc-es.mail.protection.outlook.com

TXT 9

v=spf1 ip4:193.144.48.106 ip4:193.144.48.107 ip4:193.144.48.108 ip4:193.144.48.109 include:spf.protection.outlook.com -all
wN/80LxrSbeDKBn2lAcII/T3z5UOQcfqWr0yu/cyBNPAe+TRuBtKMq8pTBqondav3vBcQ+yJgv1XPxDorqQ4Kw==
google-site-verification=KHt_uv-Q-DS0OnByeiGktIm4vFHux2SPoqNe46CbpF0
HARICA-L2W4APkNme3yKmU1sTg
google-site-verification=5efWi9QwA8FgCz5g3cYUOdKvF24U2hHKwKP9Ye7mOjM
HARICA-hJJyWJirRlXyh4hjHnE
google-site-verification=sedVQVR9F_vYcwjr3zaNruebi-kh5FtHdUjZY58Cyy4
atlassian-sending-domain-verification=f297661c-04c2-44b4-acee-612370bd4644
v=DMARC1; p=quarantine; sp=quarantine;

NS 4

zape.udc.es
chico.rediris.es
sun.rediris.es
zipi.udc.es

SOA 1

zipi.udc.es rede.udc.es

TLS Certificates (3)

Common Name	Issuer	Expires
`www.udc.gal`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1	Sun, 13 Dec 2026 08:43:38 +0000
`GEANT TLS RSA 1`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021	Sat, 31 Dec 2039 11:14:59 +0000
`HARICA TLS RSA Root CA 2021`	C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015	Fri, 31 Aug 2029 07:41:54 +0000

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID: b41a46ce-3f5f-4092-8614-162afe07a5a6
Output Hash: a96729eaca1fbc92fdd5c8fc890207e5c48448bbab588677598dffa550d1c5df
Signature: ed25519:b3b8f53d686916061a0bcf78f27bf96a9b12ebbdb1650ccf94651fe42e72870e066b65712ca3f1e3208c675da92a0fa04e6a5ab2c76177372c596cf309b93d02
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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