Stoplight · Domain Security

Stoplight Domain Security

Domain security

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

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Transport & Host Security

stoplight.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 6 22:17:08 2026 GMT
smartbear.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 15 04:10:42 2026 GMT
docs.stoplight.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 6 22:17:08 2026 GMT

Domain (DNS/Email) Security

stoplight.io
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes
smartbear.com
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: none

Source

Domain Security

stoplight-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: stoplight.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  6 22:17:08 2026 GMT
  hsts: false
- host: smartbear.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 15 04:10:42 2026 GMT
  hsts: false
- host: docs.stoplight.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  6 22:17:08 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: stoplight.io
  dnssec: false
  caa:
  - 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  - 0 issuewild "ssl.com"
  - 0 iodef "mailto:devops@stoplight.io"
  - 0 issue "cloudflare.com"
  - 0 issue "comodoca.com"
  - 0 issue "digicert.com; cansignhttpexchanges=yes"
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: smartbear.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject