generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.ruby-lang.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 23 11:51:18 2026 GMT
  hsts: false
- host: docs.ruby-lang.org
  https: true
  tls_version: TLSv1.2
  cert_expires: Jan 10 00:28:08 2027 GMT
  hsts: false
- host: guides.rubygems.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 17 19:11:19 2026 GMT
  hsts: false
domains:
- domain: ruby-lang.org
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none
- domain: rubygems.org
  dnssec: false
  caa:
  - 0 issue "globalsign.com"
  - 0 issue "letsencrypt.org"
  - 0 issuewild "comodoca.com"
  - 0 issuewild "globalsign.com"
  - 0 issue "amazonaws.com"
  - 0 issue "comodoca.com"
  spf: true
  dmarc: true
  dmarc_policy: quarantine