Trinity Industries · Domain Security

Trinity Industries Domain Security

Domain security

Domain security posture for Trinity Industries, probed live across 2 host(s) and 2 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=none).

InfrastructureLogisticsManufacturingRailcarsTransportationFortune 500

Transport & Host Security

www.trin.net

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 8 23:49:45 2026 GMT

www.trinityrail.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 26 01:29:48 2026 GMT

Domain (DNS/Email) Security

trin.net

DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none

trinityrail.com

DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.trin.net
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  8 23:49:45 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: www.trinityrail.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 01:29:48 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: trin.net
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none
- domain: trinityrail.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none