Mcmaster Domain Security

Domain security

Domain security posture for McMaster University, probed live across 3 host(s) and 1 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=none).

EducationHigher EducationUniversityCanadaOntarioResearchOpen AccessLibrary

Transport & Host Security

www.mcmaster.ca

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Nov 1 23:59:59 2026 GMT

developer.api.mcmaster.ca

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 6 23:59:59 2026 GMT

library.mcmaster.ca

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Dec 5 23:59:59 2026 GMT

Domain (DNS/Email) Security

mcmaster.ca

DNSSEC: no · SPF: yes · DMARC: yes (p=none) · 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.mcmaster.ca
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov  1 23:59:59 2026 GMT
  hsts: false
- host: developer.api.mcmaster.ca
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov  6 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: library.mcmaster.ca
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec  5 23:59:59 2026 GMT
  hsts: null
domains:
- domain: mcmaster.ca
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none