University Of Sydney Domain Security

Domain security

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

EducationHigher EducationUniversityLibraryResearchOpen DataAustralia

Transport & Host Security

www.sydney.edu.au

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Feb 19 23:59:59 2027 GMT

ses.library.usyd.edu.au

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 5 14:28:22 2026 GMT

sydney.primo.exlibrisgroup.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 13 23:59:59 2026 GMT

Domain (DNS/Email) Security

sydney.edu.au

DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

usyd.edu.au

DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.sydney.edu.au
  https: true
  tls_version: TLSv1.3
  cert_expires: Feb 19 23:59:59 2027 GMT
  hsts: false
- host: ses.library.usyd.edu.au
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  5 14:28:22 2026 GMT
  hsts: false
- host: sydney.primo.exlibrisgroup.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 13 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: sydney.edu.au
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: usyd.edu.au
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine