Leeds Building Society · Domain Security

Leeds Building Society Domain Security

Domain security

Domain security posture for Leeds Building Society, probed live across 2 host(s) and 2 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

Financial ServicesBankingBuilding SocietyMutualSavingsMortgagesOpen BankingPSD2OBIEUnited Kingdom

Transport & Host Security

www.leedsbuildingsociety.co.uk
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Feb 10 23:59:59 2027 GMT
developer.openbanking.org.uk
HTTPS: no · HSTS: no

Domain (DNS/Email) Security

leedsbuildingsociety.co.uk
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none
openbanking.org.uk
DNSSEC: yes · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-23'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.leedsbuildingsociety.co.uk
  https: true
  tls_version: TLSv1.3
  cert_expires: Feb 10 23:59:59 2027 GMT
  hsts: false
- host: developer.openbanking.org.uk
  https: false
domains:
- domain: leedsbuildingsociety.co.uk
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: openbanking.org.uk
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none