LinuxBoot · Domain Security

Linuxboot Domain Security

Domain security

Domain security posture for LinuxBoot, probed live across 2 host(s) and 2 registrable domain(s). 2 host(s) serve HTTPS (up to TLSv1.3); 0 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF absent, DMARC absent.

BootFirmwareHardwareLinux Foundationu-rootUEFI

Transport & Host Security

www.linuxboot.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 26 08:03:22 2026 GMT
u-root.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 21 10:47:19 2026 GMT

Domain (DNS/Email) Security

linuxboot.org
DNSSEC: no · SPF: no · DMARC: no · CAA: none
u-root.org
DNSSEC: no · SPF: no · DMARC: no · CAA: none

Source

Domain Security

linuxboot-domain-security.yml Raw ↑ 
generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.linuxboot.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 26 08:03:22 2026 GMT
  hsts: false
- host: u-root.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 21 10:47:19 2026 GMT
  hsts: false
domains:
- domain: linuxboot.org
  dnssec: false
  caa: []
  spf: false
  dmarc: false
- domain: u-root.org
  dnssec: false
  caa: []
  spf: false
  dmarc: false