Starkware · Domain Security

Starkware Domain Security

Domain security

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

CompanyBlockchainEthereumLayer 2ZK-RollupZero-Knowledge ProofsJSON-RPCCryptographyCairoWeb3ScalingStarknet

Transport & Host Security

starkware.co

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 10 03:13:17 2026 GMT

docs.starknet.io

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 26 18:05:29 2026 GMT

docs.starkware.co

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 23 04:17:45 2026 GMT

Domain (DNS/Email) Security

starkware.co

DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: none

starknet.io

DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

generated: '2026-07-21'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: starkware.co
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 10 03:13:17 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- 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: docs.starkware.co
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 23 04:17:45 2026 GMT
  hsts: false
domains:
- domain: starkware.co
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: starknet.io
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject