generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.occ.treas.gov
  https: true
  tls_version: TLSv1.2
  cert_expires: Oct 30 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: apps.occ.gov
  https: true
  tls_version: TLSv1.2
  cert_expires: Nov 29 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: treas.gov
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: occ.gov
  dnssec: true
  caa:
  - 128 iodef "mailto:dns-admin@occ.treas.gov"
  - 128 issue "entrust.net"
  - 0 issue "comodoca.com"
  - 0 issue "digicert.com; cansignhttpexchanges=yes"
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog; cansignhttpexchanges=yes"
  spf: true
  dmarc: true
  dmarc_policy: reject