Chainguard · Domain Security

Chainguard Domain Security

Domain security

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

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Transport & Host Security

www.chainguard.dev
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 22 08:43:06 2026 GMT
edu.chainguard.dev
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 11 20:11:16 2026 GMT
console-api.enforce.dev
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 28 18:39:08 2026 GMT

Domain (DNS/Email) Security

chainguard.dev
DNSSEC: yes · SPF: yes · DMARC: yes (p=quarantine) · CAA: none
enforce.dev
DNSSEC: no · SPF: no · DMARC: no · CAA: none

Source

Domain Security

chainguard-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.chainguard.dev
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 22 08:43:06 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: edu.chainguard.dev
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 11 20:11:16 2026 GMT
  hsts: false
- host: console-api.enforce.dev
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 28 18:39:08 2026 GMT
  hsts: null
domains:
- domain: chainguard.dev
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: enforce.dev
  dnssec: false
  caa: []
  spf: false
  dmarc: false