Clark · Domain Security

Clark Domain Security

Domain security

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

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Transport & Host Security

www.clark.de
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Oct 1 23:59:59 2026 GMT

Domain (DNS/Email) Security

clark.de
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

clark-domain-security.yml Raw ↑ 
generated: '2026-07-18'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.clark.de
  https: true
  tls_version: TLSv1.2
  cert_expires: Oct  1 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: clark.de
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine