airbnb · Domain Security

Airbnb Domain Security

Domain security

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

Transport & Host Security

www.airbnb.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 26 23:59:59 2027 GMT
developer.withairbnb.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 19 23:34:56 2026 GMT
api.airbnb.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Jan 13 23:59:59 2027 GMT

Domain (DNS/Email) Security

airbnb.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes
withairbnb.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · 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: www.airbnb.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 26 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 10886400
- host: developer.withairbnb.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 19 23:34:56 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api.airbnb.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 13 23:59:59 2027 GMT
  hsts: null
domains:
- domain: airbnb.com
  dnssec: false
  caa:
  - 0 issue "digicert.com"
  - 0 iodef "mailto:caa-alerts@airbnb.com"
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: withairbnb.com
  dnssec: false
  caa:
  - 0 iodef "mailto:caa-alerts@airbnb.com"
  - 0 issue "awstrust.com"
  - 0 issue "digicert.com"
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog"
  spf: true
  dmarc: true
  dmarc_policy: reject