Nanyang Technological University · Domain Security

Ntu Domain Security

Domain security

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

EducationHigher EducationUniversitySingaporeResearch DataOpen DataRepositoryLibrary

Transport & Host Security

www.ntu.edu.sg
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 31 15:04:27 2026 GMT
libguides.ntu.edu.sg
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 18 03:46:22 2026 GMT
researchdata.ntu.edu.sg
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 26 23:59:59 2026 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.ntu.edu.sg
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 31 15:04:27 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: libguides.ntu.edu.sg
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 18 03:46:22 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: researchdata.ntu.edu.sg
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: ntu.edu.sg
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine