systemd · Domain Security

Systemd Domain Security

Domain security

Domain security posture for systemd, 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.

BootCgroupsContainerD-BusInitIPCJournalLinuxLoggingNetworkOpen SourcePID 1Service ManagerSystemSystemdVarlink

Transport & Host Security

systemd.io
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Sep 28 13:41:25 2026 GMT
www.freedesktop.org
HTTPS: yes · TLS: TLSv1.3 · HSTS: no · cert expires: Aug 14 06:19:11 2026 GMT

Domain (DNS/Email) Security

systemd.io
DNSSEC: no · SPF: no · DMARC: no · CAA: none
freedesktop.org
DNSSEC: no · SPF: yes · DMARC: yes (p=none) · 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: systemd.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 28 13:41:25 2026 GMT
  hsts: false
- host: www.freedesktop.org
  https: true
  tls_version: TLSv1.3
  cert_expires: Aug 14 06:19:11 2026 GMT
  hsts: false
domains:
- domain: systemd.io
  dnssec: false
  caa: []
  spf: false
  dmarc: false
- domain: freedesktop.org
  dnssec: false
  caa:
  - 0 issue "globalsign.com"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: none