Basescan · Domain Security

Basescan Domain Security

Domain security

Domain security posture for Basescan, probed live across 3 host(s) and 1 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

docs.basescan.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 25 16:19:07 2026 GMT
api.basescan.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 25 16:19:07 2026 GMT
api-sepolia.basescan.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 25 16:19:07 2026 GMT

Domain (DNS/Email) Security

basescan.org
DNSSEC: yes · SPF: yes · 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: docs.basescan.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 25 16:19:07 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: api.basescan.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 25 16:19:07 2026 GMT
  hsts: false
- host: api-sepolia.basescan.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 25 16:19:07 2026 GMT
  hsts: false
domains:
- domain: basescan.org
  dnssec: true
  caa: []
  spf: true
  dmarc: false