Seoul National University · Domain Security

Snu Domain Security

Domain security

Domain security posture for Seoul National University, probed live across 2 host(s) and 1 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=none).

EducationHigher EducationUniversityResearchOpen AccessInstitutional RepositoryOAI-PMHSouth Korea

Transport & Host Security

en.snu.ac.kr

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 10 02:17:02 2026 GMT

s-space.snu.ac.kr

HTTPS: yes · HSTS: no

Domain (DNS/Email) Security

snu.ac.kr

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: en.snu.ac.kr
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 10 02:17:02 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: s-space.snu.ac.kr
  https: true
  tls_cert_error: '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get
    local issuer certificate (_ssl.c:1082)'
  hsts: null
domains:
- domain: snu.ac.kr
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none