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Gridlode
Rank #2,397Updated November 10, 2026

ucm.es

Universidad Complutense de Madrid

The site runs on Google Analytics 4, Font Awesome, jQuery and 3 other technologies. Its email security grade is C. Its SSL certificate is issued by Hellenic Academic and Research Institutions CA and is valid for 24 more days.

Domain age
—
Technologies
6
Email security
C
SSL days left
24

DNS records

TypeValueTTL
A147.96.2.1592590
MXalt2.aspmx.l.google.com 53094
MXaspmx.l.google.com 13094
MXalt1.aspmx.l.google.com 53094
MXaspmx2.googlemail.com 103094
MXaspmx3.googlemail.com 103094
NSucdns.sis.ucm.es3600
NScrispin.sim.ucm.es3600
NSsun.rediris.es3600
NSchico.rediris.es3600
CAAissue 0 harica.gr3600
CAAissuewild 0 harica.gr3600
CAAiodef 0 mailto:[email protected]3600
TXTv=spf1 ip4:147.96.0.0/16 ip4:212.92.58.196 include:_spf.google.com include:spf.protection.outlook.com ~all3600
TXTFoxit-domain-verification=1d9c3fc27c579cddb99109248a2f6f313600
TXTgoogle-site-verification=Gc6BSaG8MM1D2mfqZQYgdQzhjC7SHqC2D0QTua7PxQI3600

Technology stack

JavaScript library
Security
UI framework

Analytics and advertising IDs

google_analytics:G-6XY0QFTRLRgoogle_analytics:G-65GWBF2XN6

SSL certificate

ValidValid
IssuerGR, GEANT TLS RSA 1, Hellenic Academic and Research Institutions CA
ExpiresDecember 4, 2026
Days remaining24
ProtocolTLSv1.3
Namesucm.es, *.sis.ucm.es, *.containers.fdi.ucm.es, *.igeo.ucm.es, *.trs.ucm.es, *.psi.ucm.es, *.visavet.ucm.es, *.rect.ucm.es, *.ccedu.ucm.es, *.vet.ucm.es, *.filos.ucm.es, *.cseg.ucm.es

Email security

CScore 74/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDKIM key found (selector: google, dkim) but it is only 1024 bits; 2048 is recommended.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • good5 MX record(s) found. Mail is handled by Google Workspace.

Homepage metadata

TitleUniversidad Complutense de Madrid
DescriptionLa mayor universidad presencial de España, con la mejor oferta educativa. En Madrid, rodeada de zonas verdes y con una intensa vida cultural y deportiva.
Languagees
IndexableYes
Word count1232

About ucm.es

What technology does ucm.es use?

We detected 6 technologies on ucm.es, including Google Analytics 4, Font Awesome, jQuery, HSTS, Bootstrap, Apache HTTP Server.

Does ucm.es protect its email with SPF and DMARC?

ucm.es scores 74/100 (grade C) for email security. DKIM key found (selector: google, dkim) but it is only 1024 bits; 2048 is recommended. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of ucm.es?

ucm.es uses ucdns.sis.ucm.es, crispin.sim.ucm.es, sun.rediris.es, chico.rediris.es.