onsemi · Domain Security

On Semiconductor Domain Security

Domain security

Domain security posture for onsemi, probed live across 1 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

SemiconductorsPower ManagementImage SensingAutomotiveIndustrialFortune 1000

Transport & Host Security

www.onsemi.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 9 11:02:51 2026 GMT

Domain (DNS/Email) Security

onsemi.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

on-semiconductor-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.onsemi.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug  9 11:02:51 2026 GMT
  hsts: null
domains:
- domain: onsemi.com
  dnssec: false
  caa:
  - 0 issue "pki.goog; cansignhttpexchanges=yes"
  - 0 issue "ssl.com"
  - 0 issuewild "comodoca.com"
  - 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  - 0 issuewild "globalsign.com"
  - 0 issuewild "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject