HubSpot · Domain Security

Hubspot Domain Security

Domain security

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

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Transport & Host Security

developers.hubspot.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 18 22:46:19 2026 GMT
api.hubapi.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 18 21:10:56 2026 GMT

Domain (DNS/Email) Security

hubspot.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: none
hubapi.com
DNSSEC: yes · 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: developers.hubspot.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 18 22:46:19 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api.hubapi.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 18 21:10:56 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: hubspot.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: hubapi.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject