Teledyne Technologies · Domain Security

Teledyne Technologies Domain Security

Domain security

Domain security posture for Teledyne Technologies, 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 present, DMARC present (p=reject).

AerospaceDefenseDigital ImagingInstrumentationThermal ImagingTest and MeasurementFortune 500

Transport & Host Security

www.teledyne.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 4 15:58:22 2026 GMT
www.teledynelecroy.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 23 22:34:51 2026 GMT
www.teledyneimaging.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: yes · cert expires: Sep 11 18:02:10 2026 GMT

Domain (DNS/Email) Security

teledyne.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none
teledynelecroy.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: www.teledyne.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  4 15:58:22 2026 GMT
  hsts: false
- host: www.teledynelecroy.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 23 22:34:51 2026 GMT
  hsts: null
- host: www.teledyneimaging.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Sep 11 18:02:10 2026 GMT
  hsts: true
  hsts_max_age: 10886400
domains:
- domain: teledyne.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: teledynelecroy.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject