Fermyon · Domain Security

Fermyon Domain Security

Domain security

Domain security posture for Fermyon, probed live across 3 host(s) and 1 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

ComputeFunctionsWebAssemblyServerless

Transport & Host Security

developer.fermyon.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 10 20:42:46 2026 GMT
www.fermyon.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 9 19:11:40 2026 GMT
cloud.fermyon.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 10 20:52:52 2026 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: developer.fermyon.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 10 20:42:46 2026 GMT
  hsts: false
- host: www.fermyon.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  9 19:11:40 2026 GMT
  hsts: null
- host: cloud.fermyon.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 10 20:52:52 2026 GMT
  hsts: false
domains:
- domain: fermyon.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject