generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.tegna.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 27 23:59:59 2026 GMT
  hsts: false
- host: www.nexstar.tv
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 12 22:43:43 2026 GMT
  hsts: false
- host: premion.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 13 22:25:48 2026 GMT
  hsts: true
  hsts_max_age: 63072000
domains:
- domain: tegna.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: nexstar.tv
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject