AI21 Labs · Domain Security

Ai21 Labs Domain Security

Domain security

Domain security posture for AI21 Labs, probed live across 3 host(s) and 1 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).

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Transport & Host Security

www.ai21.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 7 01:26:06 2026 GMT
docs.ai21.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 24 19:05:04 2026 GMT
api.ai21.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 8 23:32:59 2026 GMT

Domain (DNS/Email) Security

ai21.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.ai21.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  7 01:26:06 2026 GMT
  hsts: true
  hsts_max_age: 15552000
- host: docs.ai21.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 24 19:05:04 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: api.ai21.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  8 23:32:59 2026 GMT
  hsts: null
domains:
- domain: ai21.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject