Kotlin · Domain Security

Kotlin Domain Security

Domain security

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

AndroidJVMKotlinMultiplatformProgramming Language

Transport & Host Security

kotlinlang.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Oct 4 23:59:59 2026 GMT

Domain (DNS/Email) Security

kotlinlang.org
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

kotlin-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: kotlinlang.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  4 23:59:59 2026 GMT
  hsts: false
domains:
- domain: kotlinlang.org
  dnssec: false
  caa:
  - 0 issue "letsencrypt.org"
  - 0 issuewild ";"
  - 0 iodef "mailto:caa-iodef@jetbrains.com"
  - 0 issue "amazon.com"
  spf: true
  dmarc: true
  dmarc_policy: reject