University of Leeds · Domain Security

University Of Leeds Domain Security

Domain security

Domain security posture for University of Leeds, probed live across 3 host(s) and 1 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 3 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=quarantine).

EducationHigher EducationUniversityUnited KingdomResearch DataLibrariesOAI-PMHIIIF

Transport & Host Security

www.leeds.ac.uk
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 27 23:59:59 2027 GMT
archive.researchdata.leeds.ac.uk
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 28 23:59:59 2026 GMT
library.leeds.ac.uk
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 27 23:59:59 2027 GMT

Domain (DNS/Email) Security

leeds.ac.uk
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

university-of-leeds-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.leeds.ac.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 27 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 2592000
- host: archive.researchdata.leeds.ac.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 28 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: library.leeds.ac.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 27 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 2592000
domains:
- domain: leeds.ac.uk
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine