Bash Shell · Domain Security

Bash Domain Security

Domain security

Domain security posture for Bash Shell, 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=none).

AutomationBashCommand LineDevOpsLinuxScriptingShellUnix

Transport & Host Security

www.gnu.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Oct 7 10:16:19 2026 GMT
git.savannah.gnu.org
HTTPS: yes · TLS: TLSv1.2 · HSTS: no · cert expires: Aug 15 22:27:30 2026 GMT
ftp.gnu.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Aug 30 08:56:37 2026 GMT

Domain (DNS/Email) Security

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

Source

Domain Security

bash-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.gnu.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  7 10:16:19 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: git.savannah.gnu.org
  https: true
  tls_version: TLSv1.2
  cert_expires: Aug 15 22:27:30 2026 GMT
  hsts: false
- host: ftp.gnu.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 30 08:56:37 2026 GMT
  hsts: true
  hsts_max_age: 63072000
domains:
- domain: gnu.org
  dnssec: false
  caa:
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: none

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Tools for security posture

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  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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