Starknet · Domain Security

Starknet Domain Security

Domain security

Domain security posture for Starknet, 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.starknet.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 21 23:21:34 2026 GMT
docs.starknet.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 26 18:05:29 2026 GMT
starknet-mainnet.public.blastapi.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 19 03:42:57 2026 GMT

Domain (DNS/Email) Security

starknet.io
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none
blastapi.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: www.starknet.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 21 23:21:34 2026 GMT
  hsts: false
- host: docs.starknet.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 18:05:29 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: starknet-mainnet.public.blastapi.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 19 03:42:57 2026 GMT
  hsts: null
domains:
- domain: starknet.io
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: blastapi.io
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject