Walmart · Domain Security

Walmart Domain Security

Domain security

Domain security posture for Walmart, 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).

CommerceRetailFortune 100

Transport & Host Security

developer.walmart.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Dec 21 07:41:22 2026 GMT
api-gateway.walmart.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Dec 21 07:41:22 2026 GMT
sandbox.walmartapis.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Apr 7 07:15:00 2027 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: developer.walmart.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 21 07:41:22 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api-gateway.walmart.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Dec 21 07:41:22 2026 GMT
  hsts: null
- host: sandbox.walmartapis.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Apr  7 07:15:00 2027 GMT
  hsts: null
domains:
- domain: walmart.com
  dnssec: false
  caa:
  - 0 issue "globalsign.com"
  - 0 issue "digicert.com"
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: walmartapis.com
  dnssec: false
  caa:
  - 0 issue "globalsign.com"
  spf: false
  dmarc: true
  dmarc_policy: none