Epic Systems · Domain Security

Epic Systems Domain Security

Domain security

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

HealthcareUnited StatesEHREMRFHIRHL7InteroperabilitySMART on FHIRUS CoreClinical Data

Transport & Host Security

www.epic.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 10 23:59:59 2026 GMT
fhir.epic.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Nov 28 23:59:59 2026 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

epic-systems-domain-security.yml Raw ↑ 
generated: '2026-07-24'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.epic.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 10 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: fhir.epic.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Nov 28 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: epic.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject