Deno · Domain Security

Deno Domain Security

Domain security

Domain security posture for Deno, probed live across 3 host(s) and 1 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).

DeploymentEdgeJavaScriptRuntimeServerlessTypeScript

Transport & Host Security

deno.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 24 02:16:36 2026 GMT
dash.deno.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 28 08:49:21 2026 GMT
docs.deno.com
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 23 11:58:39 2026 GMT

Domain (DNS/Email) Security

deno.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: deno.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 24 02:16:36 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: dash.deno.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 28 08:49:21 2026 GMT
  hsts: false
- host: docs.deno.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 23 11:58:39 2026 GMT
  hsts: false
domains:
- domain: deno.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject