Publix Super Markets · Domain Security

Publix Super Markets Domain Security

Domain security

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

Fortune 500GrocerySupermarketRetailPharmacy

Transport & Host Security

www.publix.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 17 23:59:59 2026 GMT

Domain (DNS/Email) Security

publix.com
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes

Source

Domain Security

publix-super-markets-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.publix.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 17 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 63072000
domains:
- domain: publix.com
  dnssec: false
  caa:
  - 0 issuewild "entrust.net"
  - 0 issue "digicert.com"
  - 0 issue "entrust.net"
  - 0 issuewild "sectigo.com"
  - 0 issue "pki.goog"
  - 0 iodef "mailto:DataProtectionTeam@publix.com"
  spf: true
  dmarc: true
  dmarc_policy: quarantine