TaxJar · Domain Security

Taxjar Domain Security

Domain security

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

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Transport & Host Security

www.taxjar.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 6 23:15:29 2026 GMT
developers.taxjar.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 6 23:15:29 2026 GMT
api.taxjar.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Jan 2 23:59:59 2027 GMT

Domain (DNS/Email) Security

taxjar.com
DNSSEC: no · SPF: yes · DMARC: yes · 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.taxjar.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  6 23:15:29 2026 GMT
  hsts: true
- host: developers.taxjar.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  6 23:15:29 2026 GMT
  hsts: false
- host: api.taxjar.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan  2 23:59:59 2027 GMT
  hsts: null
domains:
- domain: taxjar.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true