Princeton University · Domain Security

Princeton Domain Security

Domain security

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

EducationHigher EducationUniversityIvy LeagueUnited StatesOpen DataMuseumLibrary

Transport & Host Security

www.princeton.edu
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 30 00:57:27 2026 GMT
data.artmuseum.princeton.edu
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 20 23:59:59 2026 GMT
api-store.princeton.edu
HTTPS: no · HSTS: no

Domain (DNS/Email) Security

princeton.edu
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

princeton-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.princeton.edu
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 30 00:57:27 2026 GMT
  hsts: false
- host: data.artmuseum.princeton.edu
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 20 23:59:59 2026 GMT
  hsts: null
- host: api-store.princeton.edu
  https: false
domains:
- domain: princeton.edu
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject