Cboe Global Markets · Domain Security

Cboe Domain Security

Domain security

Domain security posture for Cboe Global Markets, probed live across 3 host(s) and 2 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

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Transport & Host Security

www.cboe.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 19 00:39:46 2026 GMT
api.livevol.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 2 03:31:28 2026 GMT
cdn.cboe.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 25 15:29:26 2026 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

cboe-domain-security.yml Raw ↑ 
generated: '2026-07-22'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.cboe.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 19 00:39:46 2026 GMT
  hsts: true
  hsts_max_age: 15552000
- host: api.livevol.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  2 03:31:28 2026 GMT
  hsts: false
- host: cdn.cboe.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 25 15:29:26 2026 GMT
  hsts: null
domains:
- domain: cboe.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: livevol.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject