Bazel · Domain Security

Bazel Build Domain Security

Domain security

Domain security posture for Bazel, probed live across 3 host(s) and 1 registrable domain(s). 3 host(s) serve HTTPS (up to TLSv1.3); 2 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF present, DMARC present (p=reject).

Build SystemsBuild ToolBzlmodCI/CDDeveloper ToolsHermetic BuildsMonorepoOpen SourceRemote ExecutionStarlark

Transport & Host Security

bazel.build
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 14 08:35:22 2026 GMT
registry.bazel.build
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 23 12:30:19 2026 GMT
bcr.bazel.build
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 3 16:18:35 2026 GMT

Domain (DNS/Email) Security

bazel.build
DNSSEC: no · SPF: yes · DMARC: yes (p=reject) · CAA: yes

Source

Domain Security

Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: bazel.build
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 14 08:35:22 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: registry.bazel.build
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 23 12:30:19 2026 GMT
  hsts: true
  hsts_max_age: 31556952
- host: bcr.bazel.build
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep  3 16:18:35 2026 GMT
  hsts: false
domains:
- domain: bazel.build
  dnssec: false
  caa:
  - 0 issue "pki.goog"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject