Sorbonne University · Domain Security

Sorbonne Domain Security

Domain security

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

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Transport & Host Security

www.sorbonne-universite.fr
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 24 15:19:19 2026 GMT
hal.sorbonne-universite.fr
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 6 02:37:20 2026 GMT
api.archives-ouvertes.fr
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 18 12:16:58 2026 GMT

Domain (DNS/Email) Security

sorbonne-universite.fr
DNSSEC: yes · SPF: yes · DMARC: yes (p=none) · CAA: none
archives-ouvertes.fr
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: yes

Source

Domain Security

sorbonne-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.sorbonne-universite.fr
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 24 15:19:19 2026 GMT
  hsts: true
  hsts_max_age: 31557600
- host: hal.sorbonne-universite.fr
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  6 02:37:20 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: api.archives-ouvertes.fr
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 18 12:16:58 2026 GMT
  hsts: true
  hsts_max_age: 63072000
domains:
- domain: sorbonne-universite.fr
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none
- domain: archives-ouvertes.fr
  dnssec: false
  caa:
  - 0 iodef "mailto:ccsd-tech@ccsd.cnrs.fr"
  - 0 issuewild "harica.gr"
  - 0 issue "harica.gr"
  spf: true
  dmarc: true
  dmarc_policy: none