generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: github.blog
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 24 21:41:23 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: github.blog
  dnssec: false
  caa:
  - 0 issue "letsencrypt.org"
  - 0 issue "sectigo.com"
  spf: false
  dmarc: false