ARES (Czech business register) · Domain Security

ARES (Czech business register) Domain Security

Domain security

Domain security posture for ARES (Czech business register), probed live across 1 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC present, SPF absent, DMARC absent.

CompanyGovernmentBusiness RegisterCzech RepublicOpen DataCompany DataPublic Sector

Transport & Host Security

ares.gov.cz
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 11 23:59:59 2026 GMT

Domain (DNS/Email) Security

ares.gov.cz
DNSSEC: yes · SPF: no · DMARC: no · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-11-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: ares.gov.cz
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 11 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: ares.gov.cz
  dnssec: true
  caa:
  - 0 issue "letsencrypt.org"
  - 0 issue "digicert.com"
  spf: false
  dmarc: false

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