Chatsimple · Domain Security

Chatsimple Domain Security

Domain security

Domain security posture for Chatsimple, probed live across 5 host(s) and 1 registrable domain(s). 5 host(s) serve HTTPS (up to TLSv1.3); 4 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=quarantine).

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Transport & Host Security

www.expertise.ai
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 14 19:15:05 2026 GMT
my.expertise.ai
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 14 19:15:05 2026 GMT
docs.expertise.ai
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 14 19:15:05 2026 GMT
api.expertise.ai
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 5 20:57:49 2026 GMT
cdn.expertise.ai
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 15 17:27:54 2026 GMT

Domain (DNS/Email) Security

expertise.ai
DNSSEC: no · SPF: yes · DMARC: yes (p=quarantine) · CAA: yes

Source

Domain Security

chatsimple-domain-security.yml Raw ↑ 
generated: '2026-08-13'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.expertise.ai
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 14 19:15:05 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: my.expertise.ai
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 14 19:15:05 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: docs.expertise.ai
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 14 19:15:05 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: api.expertise.ai
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  5 20:57:49 2026 GMT
  cert_verify: 0 (ok)
  hsts: true
  hsts_max_age: 31536000
  hsts_include_subdomains: true
  note: >-
    Added by hand on 2026-08-13 — probe-domain-security.py did not pick up the
    API host. This is the host that serves both the documented REST base URL
    (/v0/users) and the remote MCP endpoint (/mcp). It also returns a full
    security header set on every response including 404s:
    content-security-policy default-src 'self', x-frame-options SAMEORIGIN,
    x-content-type-options nosniff, referrer-policy strict-origin-when-cross-origin.
- host: cdn.expertise.ai
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 15 17:27:54 2026 GMT
  hsts: false
  note: >-
    Added by hand on 2026-08-13. Serves the Expertise Live web-component runtime
    bundle and styles. No HSTS header.
domains:
- domain: expertise.ai
  dnssec: false
  caa:
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog"
  - 0 issue "sectigo.com"
  - 0 issue "amazon.com"
  spf: true
  dmarc: true
  dmarc_policy: quarantine