LevelBlue · Domain Security

Levelblue Domain Security

Domain security

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

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Transport & Host Security

docs.levelblue.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 31 00:38:30 2026 GMT

your-subdomain.alienvault.cloud

HTTPS: no · HSTS: no

otx.alienvault.com

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Jan 15 23:59:59 2027 GMT

Domain (DNS/Email) Security

levelblue.com

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

alienvault.cloud

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

Source

Domain Security

generated: '2026-07-19'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: docs.levelblue.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 31 00:38:30 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: your-subdomain.alienvault.cloud
  https: false
- host: otx.alienvault.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan 15 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 63072000
domains:
- domain: levelblue.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: quarantine
- domain: alienvault.cloud
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none

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