Symphony · Domain Security

Symphony Domain Security

Domain security

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

CollaborationCommunicationFinancial ServicesMessagingSecure Communication

Transport & Host Security

symphony.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Sep 30 03:48:59 2026 GMT
developers.symphony.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Sep 30 03:48:59 2026 GMT
acme.symphony.com
HTTPS: no · HSTS: no

Domain (DNS/Email) Security

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

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: symphony.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Sep 30 03:48:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: developers.symphony.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Sep 30 03:48:59 2026 GMT
  hsts: true
  hsts_max_age: 15724800
- host: acme.symphony.com
  https: false
domains:
- domain: symphony.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject