generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.hopper.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 24 06:23:20 2026 GMT
  hsts: null
- host: airlines-api.hopper.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  9 12:02:16 2026 GMT
  hsts: null
domains:
- domain: hopper.com
  dnssec: true
  caa:
  - 0 issue "pki.goog"
  - 0 iodef "mailto:caa-alerts@hopper.com"
  - 0 issue "amazonaws.com"
  - 0 issue "letsencrypt.org"
  - 0 issue "entrust.net"
  spf: true
  dmarc: true
  dmarc_policy: quarantine