Stockholm University · Domain Security

Stockholm Domain Security

Domain security

Domain security posture for Stockholm 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 absent, SPF present, DMARC present (p=reject).

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Transport & Host Security

www.su.se
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 27 15:22:29 2026 GMT
su.diva-portal.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 2 03:19:57 2026 GMT
su.figshare.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Dec 25 23:59:59 2026 GMT

Domain (DNS/Email) Security

su.se
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none
diva-portal.org
DNSSEC: no · SPF: no · DMARC: no · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.su.se
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 27 15:22:29 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: su.diva-portal.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  2 03:19:57 2026 GMT
  hsts: false
- host: su.figshare.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 25 23:59:59 2026 GMT
  hsts: false
domains:
- domain: su.se
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: diva-portal.org
  dnssec: false
  caa:
  - ;; connection timed out; no servers could be reached
  spf: false
  dmarc: false