Tenneco · Domain Security

Tenneco Domain Security

Domain security

Domain security posture for Tenneco, 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).

AftermarketAutomotiveEmissions ControlManufacturingPowertrainRide PerformanceFortune 500

Transport & Host Security

www.tenneco.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 6 23:59:59 2027 GMT
www.driv.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 15 03:44:05 2026 GMT

Domain (DNS/Email) Security

tenneco.com
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none
driv.com
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

tenneco-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.tenneco.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan  6 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31557600
- host: www.driv.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 15 03:44:05 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: tenneco.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none
- domain: driv.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none