Arkham · Domain Security

Arkham Domain Security

Domain security

Domain security posture for Arkham, probed live across 2 host(s) and 1 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC present, SPF present, DMARC present (p=none).

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Transport & Host Security

arkm.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 18 11:35:29 2026 GMT
api.arkm.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 18 11:35:29 2026 GMT

Domain (DNS/Email) Security

arkm.com
DNSSEC: yes · SPF: yes · DMARC: yes (p=none) · CAA: none

Source

Domain Security

Raw ↑ 
generated: '2026-07-18'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: arkm.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 18 11:35:29 2026 GMT
  hsts: false
- host: api.arkm.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 18 11:35:29 2026 GMT
  hsts: null
domains:
- domain: arkm.com
  dnssec: true
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none