PolygonScan · Domain Security

Polygonscan Domain Security

Domain security

Domain security posture for PolygonScan, 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 present, SPF present, DMARC absent.

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Transport & Host Security

polygonscan.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 26 04:30:28 2026 GMT
api.etherscan.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 21 23:59:59 2026 GMT
api.polygonscan.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 26 04:30:28 2026 GMT

Domain (DNS/Email) Security

polygonscan.com
DNSSEC: yes · SPF: yes · DMARC: no · CAA: none
etherscan.io
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: polygonscan.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 04:30:28 2026 GMT
  hsts: false
- host: api.etherscan.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 21 23:59:59 2026 GMT
  hsts: false
- host: api.polygonscan.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 04:30:28 2026 GMT
  hsts: true
  hsts_max_age: 63072000
domains:
- domain: polygonscan.com
  dnssec: true
  caa: []
  spf: true
  dmarc: false
- domain: etherscan.io
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject