Change Healthcare · Domain Security

Change Healthcare Domain Security

Domain security

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

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Transport & Host Security

www.changehealthcare.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 2 23:59:59 2026 GMT
developers.changehealthcare.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 31 00:56:30 2026 GMT
apigw.optum.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 5 05:03:48 2026 GMT

Domain (DNS/Email) Security

changehealthcare.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none
optum.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-08-15'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.changehealthcare.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec  2 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 300
- host: developers.changehealthcare.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 31 00:56:30 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: apigw.optum.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov  5 05:03:48 2026 GMT
  hsts: true
  hsts_max_age: 15552000
domains:
- domain: changehealthcare.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: optum.com
  dnssec: true
  caa:
  - 0 issuemail "sectigo.com"
  spf: true
  dmarc: true
  dmarc_policy: reject