Southwest Airlines · Domain Security

Southwest Airlines Domain Security

Domain security

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

Fortune 500AirlinesAviationTravel

Transport & Host Security

www.southwest.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 22 23:59:59 2027 GMT
getconnected.southwestwifi.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 22 23:59:59 2027 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

southwest-airlines-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.southwest.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 22 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31536000
- host: getconnected.southwestwifi.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 22 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: southwest.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: southwestwifi.com
  dnssec: false
  caa: []
  spf: false
  dmarc: false