TYPO3 · Domain Security

Typo3 Domain Security

Domain security

Domain security posture for TYPO3, probed live across 3 host(s) and 1 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 2 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=reject).

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Transport & Host Security

typo3.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 7 05:03:04 2026 GMT
docs.typo3.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 28 06:28:10 2026 GMT
example.typo3.org
HTTPS: no · HSTS: no

Domain (DNS/Email) Security

typo3.org
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · 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: typo3.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  7 05:03:04 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: docs.typo3.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 28 06:28:10 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: example.typo3.org
  https: false
domains:
- domain: typo3.org
  dnssec: true
  caa:
  - 0 iodef "mailto:admin@typo3.org"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject