API3 · Domain Security

Api3 Domain Security

Domain security

Domain security posture for API3, 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 present, SPF present, DMARC present (p=quarantine).

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Transport & Host Security

api3.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 15 01:55:15 2026 GMT
market.api3.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 21 22:22:21 2026 GMT
docs.api3.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 26 02:42:23 2026 GMT

Domain (DNS/Email) Security

api3.org
DNSSEC: yes · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

Source

Domain Security

api3-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: api3.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 15 01:55:15 2026 GMT
  hsts: true
  hsts_max_age: 2592000
- host: market.api3.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 21 22:22:21 2026 GMT
  hsts: true
  hsts_max_age: 2592000
- host: docs.api3.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 02:42:23 2026 GMT
  hsts: true
  hsts_max_age: 31556926
domains:
- domain: api3.org
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine