Polar · Domain Security

Polar Domain Security

Domain security

Domain security posture for Polar, 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.polar.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 2 23:59:59 2026 GMT

flow.polar.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 22 23:59:59 2026 GMT

www.polaraccesslink.com

HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Mar 18 23:59:59 2027 GMT

Domain (DNS/Email) Security

polar.com

DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

polaraccesslink.com

DNSSEC: no · SPF: no · DMARC: no · CAA: none

Source

Domain Security

generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.polar.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  2 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 3600
- host: flow.polar.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 22 23:59:59 2026 GMT
  hsts: false
- host: www.polaraccesslink.com
  https: true
  tls_version: TLSv1.2
  cert_expires: Mar 18 23:59:59 2027 GMT
  hsts: null
domains:
- domain: polar.com
  dnssec: false
  caa:
  - 0 issue "amazon.com"
  - 0 issue "amazonaws.com"
  - 0 issue "amazontrust.com"
  - 0 issue "awstrust.com"
  - 0 issue "digicert.com"
  - 0 issue "pki.goog"
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: polaraccesslink.com
  dnssec: false
  caa: []
  spf: false
  dmarc: false