Check · Domain Security

Check Hq Domain Security

Domain security

Domain security posture for Check, probed live across 3 host(s) and 1 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 3 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=none).

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Transport & Host Security

www.checkhq.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 16 20:13:41 2026 GMT
console.checkhq.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Mar 9 23:59:59 2027 GMT
docs.checkhq.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 23 12:17:29 2026 GMT

Domain (DNS/Email) Security

checkhq.com
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: yes

Source

Domain Security

check-hq-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.checkhq.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 16 20:13:41 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: console.checkhq.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Mar  9 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31536000
- host: docs.checkhq.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 23 12:17:29 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: checkhq.com
  dnssec: false
  caa:
  - 0 issue "awstrust.com"
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog; cansignhttpexchanges=yes"
  - 0 issuewild "amazon.com"
  - 0 issuewild "amazonaws.com"
  - 0 issuewild "amazontrust.com"
  spf: true
  dmarc: true
  dmarc_policy: none