J-Quants · Domain Security

J Quants Domain Security

Domain security

Domain security posture for J-Quants, probed live across 2 host(s) and 2 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF absent, DMARC present (p=none).

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Transport & Host Security

jpx-jquants.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Nov 23 23:59:59 2026 GMT
api.jquants.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Jan 28 23:59:59 2027 GMT

Domain (DNS/Email) Security

jpx-jquants.com
DNSSEC: no · SPF: no · DMARC: yes (p=none) · CAA: none
jquants.com
DNSSEC: no · SPF: no · DMARC: no · 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: jpx-jquants.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Nov 23 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api.jquants.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 28 23:59:59 2027 GMT
  hsts: null
domains:
- domain: jpx-jquants.com
  dnssec: false
  caa: []
  spf: false
  dmarc: true
  dmarc_policy: none
- domain: jquants.com
  dnssec: false
  caa: []
  spf: false
  dmarc: false