generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: zksync.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 14:03:09 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: portal.zksync.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 12 17:32:24 2026 GMT
  hsts: true
  hsts_max_age: 15552000
- host: docs.zksync.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 29 23:47:34 2026 GMT
  hsts: true
  hsts_max_age: 31556926
domains:
- domain: zksync.io
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject