generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: teachable.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 28 02:22:17 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: docs.teachable.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  3 08:53:09 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: developers.teachable.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  9 11:16:00 2026 GMT
  hsts: null
domains:
- domain: teachable.com
  dnssec: false
  caa:
  - 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  - 0 issuewild "godaddy.com"
  - 0 issuewild "letsencrypt.org"
  - 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  - 0 issuewild "sectigo.com"
  - 0 issuewild "ssl.com"
  spf: true
  dmarc: true
  dmarc_policy: reject