generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: en.wikipedia.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  4 20:06:43 2026 GMT
  hsts: true
  hsts_max_age: 106384710
- host: datatracker.ietf.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  5 20:01:07 2026 GMT
  hsts: true
  hsts_max_age: 3600
- host: cert-manager.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  6 05:24:45 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: wikipedia.org
  dnssec: false
  caa:
  - 0 iodef "mailto:dns-admin@wikimedia.org"
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog"
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: ietf.org
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none