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Gridlode
Rank #6,470Updated November 10, 2026

ulb.ac.be

ULB - UNIVERSITÉ LIBRE DE BRUXELLES - ULB

The site runs on Java, HSTS, Apache HTTP Server. Its email security grade is C. Its SSL certificate is issued by Hellenic Academic and Research Institutions CA and is valid for 94 more days.

Domain age
—
Technologies
3
Email security
C
SSL days left
94

DNS records

TypeValueTTL
A164.15.242.30300
MXulb-ac-be.mail.protection.outlook.com 10300
NSns2.ulb.ac.be300
NSns1.ulb.ac.be300
TXTMS=ms83593679300
TXTHARICA-cgcwRiIUmmil88Z8sb9300
TXTHARICA-ycwHZjOGcTBeSz6ZQi6300
TXTdruide-validation-domaine=c398e6dfa3a5e4c4d7d87bab45d0f0ab300
TXTwork-accounts-domain-verification=AtMzAJyWRJsEPd0OdBgobtgWTjD7Nu300
TXTD4SHHxmeR3C6+tJPd1HxUcNGDOl6wvGqMYohL9f0dFpPvzxyu/rPR4qJCIJqrkpy70+Wuj6Oe5uqE6+T6Io8wg==300
TXTv=spf1 ip4:164.15.72.90 ip4:164.15.72.253 include:spf.protection.outlook.com include:amazonses.com include:spf-eu.exlibrisgroup.com -all300

Technology stack

Programming language
Security

SSL certificate

ValidValid
IssuerGR, GEANT TLS ECC 1, Hellenic Academic and Research Institutions CA
ExpiresFebruary 12, 2027
Days remaining94
ProtocolTLSv1.3
Nameswww.ulb.be, summerschool.ulb.be, etudiant.ulb.be, extension.ulb.be, facmodele.ulb.be, formationcontinue.ulb.be, helsci.ulb.be, sipp.ulb.be, www.ulb.ac.be, iee.ulb.be, enseignementobligatoire.ulb.be, cepulb.ulb.be

Email security

CScore 79/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • 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 rejected (hard 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].
  • goodDKIM keys found (selector: selector1, k2).
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

Homepage metadata

TitleULB - UNIVERSITÉ LIBRE DE BRUXELLES - ULB
DescriptionL'ULB vous accueille lors de ses différentes activités d'information sur les études et la vie étudiante, sur ses campus et près de chez vous!
Languagefr
Canonicalhttps://www.ulb.be
IndexableYes
Word count1967

About ulb.ac.be

What technology does ulb.ac.be use?

We detected 3 technologies on ulb.ac.be, including Java, HSTS, Apache HTTP Server.

Does ulb.ac.be protect its email with SPF and DMARC?

ulb.ac.be scores 79/100 (grade C) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.

What are the name servers of ulb.ac.be?

ulb.ac.be uses ns2.ulb.ac.be, ns1.ulb.ac.be.