Diligent · Domain Security

Diligent Boards Domain Security

Domain security

Domain security posture for Diligent, probed live across 3 host(s) and 2 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 2 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

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Transport & Host Security

www.diligent.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 5 21:13:49 2026 GMT

developer.diligent.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 28 23:59:59 2026 GMT

apis-us.highbond.com

HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Sep 13 23:59:59 2026 GMT

Domain (DNS/Email) Security

diligent.com

DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

highbond.com

DNSSEC: yes · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes

Source

Domain Security

generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.diligent.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  5 21:13:49 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: developer.diligent.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 28 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 2592000
- host: apis-us.highbond.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Sep 13 23:59:59 2026 GMT
  hsts: false
domains:
- domain: diligent.com
  dnssec: false
  caa:
  - 0 issue "godaddy.com"
  - 0 issue "amazonaws.com"
  - 0 issue "entrust.net"
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: highbond.com
  dnssec: true
  caa:
  - 0 issue "amazonaws.com"
  spf: true
  dmarc: true
  dmarc_policy: quarantine