generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: letsencrypt.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  4 15:24:33 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: acme-v02.api.letsencrypt.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 28 23:05:30 2026 GMT
  hsts: true
  hsts_max_age: 604800
- host: acme-staging-v02.api.letsencrypt.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 28 21:57:59 2026 GMT
  hsts: true
  hsts_max_age: 604800
domains:
- domain: letsencrypt.org
  dnssec: false
  caa:
  - 0 issue "pki.goog"
  - 0 issue "sectigo.com"
  - 0 issue "ssl.com"
  - 0 issue "www.digicert.com"
  - 0 issuewild "amazon.com"
  - 0 issuewild "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject