Terminal 3 · Domain Security

Terminal 3 Domain Security

Domain security

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

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Transport & Host Security

terminal3.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 2 06:36:07 2026 GMT
staging.terminal3.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 8 05:38:06 2026 GMT

Domain (DNS/Email) Security

terminal3.io
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-21'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: terminal3.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  2 06:36:07 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: staging.terminal3.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  8 05:38:06 2026 GMT
  hsts: false
domains:
- domain: terminal3.io
  dnssec: false
  caa:
  - 0 issue "letsencrypt.org"
  - 0 issue "pki.goog"
  - 0 issue "sectigo.com"
  spf: true
  dmarc: true
  dmarc_policy: none