Apache Kafka · Domain Security

Apache Kafka Domain Security

Domain security

Domain security posture for Apache Kafka, probed live across 2 host(s) and 2 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=reject).

Distributed SystemsEvent StreamingMessagingOpen-SourcePub-Sub

Transport & Host Security

docs.confluent.io

HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Jan 4 23:59:59 2027 GMT

kafka.apache.org

HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 24 23:33:10 2026 GMT

Domain (DNS/Email) Security

confluent.io

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

apache.org

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

Source

Domain Security

generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: docs.confluent.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Jan  4 23:59:59 2027 GMT
  hsts: false
- host: kafka.apache.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 24 23:33:10 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: confluent.io
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: apache.org
  dnssec: false
  caa:
  - 0 issue "letsencrypt.org"
  - 0 issue "sectigo.com"
  - 0 iodef "mailto:root@apache.org"
  - 0 issue "globalsign.com"
  spf: true
  dmarc: true
  dmarc_policy: none

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