Graybar Electric · Domain Security

Graybar Electric Domain Security

Domain security

Domain security posture for Graybar Electric, probed live across 2 host(s) and 1 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.2); 0 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=reject).

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Transport & Host Security

www.graybar.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Oct 31 20:41:07 2026 GMT
apiportal-snd.graybar.com
HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Oct 31 20:41:07 2026 GMT

Domain (DNS/Email) Security

graybar.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

graybar-electric-domain-security.yml Raw ↑ 
generated: '2026-08-28'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.graybar.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Oct 31 20:41:07 2026 GMT
  hsts: null
- host: apiportal-snd.graybar.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Oct 31 20:41:07 2026 GMT
  hsts: null
domains:
- domain: graybar.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject

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