Peking University · Domain Security

Peking Domain Security

Domain security

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

EducationHigher EducationUniversityResearch DataOpen DataChina

Transport & Host Security

english.pku.edu.cn
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Mar 24 05:59:59 2027 GMT
opendata.pku.edu.cn
HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Mar 24 05:59:59 2027 GMT

Domain (DNS/Email) Security

pku.edu.cn
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

peking-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: english.pku.edu.cn
  https: true
  tls_version: TLSv1.2
  cert_expires: Mar 24 05:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31536000
- host: opendata.pku.edu.cn
  https: true
  tls_version: TLSv1.2
  cert_expires: Mar 24 05:59:59 2027 GMT
  hsts: null
domains:
- domain: pku.edu.cn
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine