Caterpillar · Domain Security

Caterpillar Domain Security

Domain security

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

ConstructionEnginesFortune 500Heavy EquipmentLocomotivesManufacturingMiningTelematicsFleet ManagementISO 15143-3AEMP

Transport & Host Security

www.caterpillar.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 21 14:33:30 2026 GMT
digital.cat.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 29 23:59:59 2026 GMT
services.cat.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Dec 2 23:59:59 2026 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

Raw ↑ 
generated: '2026-09-05'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.caterpillar.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 21 14:33:30 2026 GMT
  hsts: null
- host: digital.cat.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 29 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: services.cat.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Dec  2 23:59:59 2026 GMT
  hsts: null
domains:
- domain: caterpillar.com
  dnssec: false
  caa:
  - 0 issue "pki.goog"
  - 0 issue "amazon.com"
  - 0 issue "amazontrust.com"
  - 0 issue "awstrust.com"
  - 0 issue "amazonaws.com"
  - 0 issue "www.digicert.com"
  spf: false
  dmarc: true
  dmarc_policy: reject
- domain: cat.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject

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