Syneos Health · Domain Security

Syneos Health Domain Security

Domain security

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

Clinical ResearchBiopharmaceutical

Transport & Host Security

www.syneoshealth.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 30 05:27:16 2026 GMT
developer.syneoshealth.com
HTTPS: no · HSTS: no
api.syneoshealth.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 1 04:47:55 2026 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

syneos-health-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.syneoshealth.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 30 05:27:16 2026 GMT
  hsts: true
  hsts_max_age: 300
- host: developer.syneoshealth.com
  https: false
- host: api.syneoshealth.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  1 04:47:55 2026 GMT
  hsts: true
  hsts_max_age: 2592000
domains:
- domain: syneoshealth.com
  dnssec: false
  caa:
  - 0 issuewild "sectigo.com"
  - 0 issuewild "ssl.com"
  - 0 iodef "mailto:dnsadmins@syneoshealth.com"
  - 0 issue "comodoca.com"
  - 0 issue "digicert.com; cansignhttpexchanges=yes"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject