generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: developers.booking.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 20 01:12:14 2026 GMT
  hsts: false
- host: demandapi.booking.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 30 23:59:59 2026 GMT
  hsts: null
- host: supply-xml.booking.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 30 23:59:59 2026 GMT
  hsts: null
domains:
- domain: booking.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject