ExpressSteuer (fka Express Group) · Domain Security

Expresssteuer Fka Express Group Domain Security

Domain security

Domain security posture for ExpressSteuer (fka Express Group), probed live across 1 host(s) and 1 registrable domain(s). 1 host(s) serve HTTPS (up to TLSv1.3); 1 advertise HSTS. Email/DNS controls: DNSSEC absent, SPF absent, DMARC absent.

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Transport & Host Security

www.expresssteuer.de
HTTPS: yes · TLS: TLSv1.3 · HSTS: yes · cert expires: Sep 16 04:24:18 2026 GMT

Domain (DNS/Email) Security

expresssteuer.de
DNSSEC: no · SPF: no · DMARC: no · CAA: none

Source

Domain Security

expresssteuer-fka-express-group-domain-security.yml Raw ↑ 
generated: '2026-07-19'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: www.expresssteuer.de
  https: true
  tls_version: TLSv1.3
  cert_expires: Sep 16 04:24:18 2026 GMT
  hsts: true
  hsts_max_age: 31536000
domains:
- domain: expresssteuer.de
  dnssec: false
  caa: []
  spf: false
  dmarc: false