CrowdStrike · Domain Security

Crowdstrike Domain Security

Domain security

Domain security posture for CrowdStrike, probed live across 3 host(s) and 1 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 2 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=reject).

CybersecurityEndpoint Security

Transport & Host Security

www.crowdstrike.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 6 07:46:20 2026 GMT
developer.crowdstrike.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 6 07:46:20 2026 GMT
api.crowdstrike.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Nov 22 18:50:06 2026 GMT

Domain (DNS/Email) Security

crowdstrike.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

crowdstrike-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.crowdstrike.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  6 07:46:20 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: developer.crowdstrike.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  6 07:46:20 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api.crowdstrike.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 22 18:50:06 2026 GMT
  hsts: null
domains:
- domain: crowdstrike.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject