Zero Hash · Domain Security

Zero Hash Domain Security

Domain security

Domain security posture for Zero Hash, probed live across 3 host(s) and 1 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 2 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=reject).

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Transport & Host Security

zerohash.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 13 12:12:04 2026 GMT
docs.zerohash.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 6 04:36:09 2026 GMT
api.zerohash.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 5 16:09:01 2026 GMT

Domain (DNS/Email) Security

zerohash.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-08-05'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: zerohash.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 13 12:12:04 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: docs.zerohash.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  6 04:36:09 2026 GMT
  hsts: true
  hsts_max_age: 31536000
- host: api.zerohash.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  5 16:09:01 2026 GMT
  hsts: null
domains:
- domain: zerohash.com
  dnssec: true
  caa:
  - 0 issuewild "amazontrust.com"
  - 0 issuewild "awstrust.com"
  - 0 issuewild "comodoca.com"
  - 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  - 0 issuewild "letsencrypt.org"
  - 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  spf: true
  dmarc: true
  dmarc_policy: reject