generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: isbndb.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 22 11:25:29 2026 GMT
  hsts: false
- host: api2.isbndb.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 17 17:13:13 2026 GMT
  hsts: null
domains:
- domain: isbndb.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine