Harvard University · Domain Security

Harvard Domain Security

Domain security

Domain security posture for Harvard University, 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 present, SPF present, DMARC present (p=quarantine).

EducationHigher EducationUniversityResearchLibrariesMuseumsOpen MetadataOAI-PMH

Transport & Host Security

www.harvard.edu
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 8 05:40:58 2026 GMT
api.harvardartmuseums.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 27 23:45:57 2026 GMT
library.harvard.edu
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 28 23:07:23 2026 GMT

Domain (DNS/Email) Security

harvard.edu
DNSSEC: yes · SPF: yes · DMARC: yes (p=quarantine) · CAA: none
harvardartmuseums.org
DNSSEC: yes · SPF: no · DMARC: no · CAA: none

Source

Domain Security

harvard-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.harvard.edu
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  8 05:40:58 2026 GMT
  hsts: false
- host: api.harvardartmuseums.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 27 23:45:57 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: library.harvard.edu
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 28 23:07:23 2026 GMT
  hsts: false
domains:
- domain: harvard.edu
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: harvardartmuseums.org
  dnssec: true
  caa: []
  spf: false
  dmarc: false