generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: us.helicone.ai
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 14 20:19:01 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: www.helicone.ai
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  5 13:04:00 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: docs.helicone.ai
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 19 19:59:29 2026 GMT
  hsts: true
  hsts_max_age: 63072000
domains:
- domain: helicone.ai
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none