seaboard · Domain Security

Seaboard Domain Security

Domain security

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

Fortune 500

Transport & Host Security

www.seaboard.com
HTTPS: no · HSTS: no
www.seaboardcorp.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 2 07:35:20 2026 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

seaboard-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.seaboard.com
  https: false
- host: www.seaboardcorp.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  2 07:35:20 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: seaboard.com
  dnssec: false
  caa: []
  spf: false
  dmarc: false
- domain: seaboardcorp.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject