deubner-steuern.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 390 ms crawled 2026-05-20

DE · 185.88.214.232 · AS47447 23M GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Deubner Steuern & Praxis
Description
Aktuelle Informationen und pfiffige Lösungen für die Beratungspraxis von Steuerberatern: ✓ Fachbücher ✓ Mandanteninformationen ✓ Software
Language
de-DE
Canonical
https://www.deubner-steuern.de/

Technology

Server
Apache
Analytics
  • Google Tag Manager
Cookie consent
  • Cookiebot

Third-party hosts loaded (2)

  • consent.cookiebot.com×1
  • www.googletagmanager.com×1

Registration

Updated
2023-01-25
Name servers
  • ns.udag.de.
  • ns.udag.net.
  • ns.udag.org.

DNS records live

NS
  • ns.udag.de
  • ns.udag.net
  • ns.udag.org
MX
  • 100 mx10.weka.com
  • 200 mx20.weka.com
  • 300 mx30.weka.com
Verified for
  • GlobalSign
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-08 to 2026-07-07
Expires in 48 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.deubner-steuern.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' www.deubner-recht.de www.deubner-steuern.de www.deubner-verlag.de www.deubner-akademie.de www.deubner-homepageservice.de www.deubner-homepageservice.de www.deubner-online.de easydoku.dokutar.de easydoku.net easydoku-testing.de stage.deubner-recht.de stage.deubner-steuern.de stage.deubner-verlag.de stage.deubner-akademie.de;
strict-transport-security
max-age=31536000; includeSubDomains

Links to (1)

Linked from (2)