generated: '2026-07-18'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: du.co
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  6 14:03:09 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: du.co
  dnssec: true
  caa:
  - 0 issuewild "digicert.com"
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog"
  spf: true
  dmarc: true
  dmarc_policy: reject