indexo.dev

krueger-holding.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1837 ms crawled 2026-05-13

DE · 188.68.55.7 · AS197540 netcup GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Krueger Holding – GmbH und Co. KG
Language
de
Generator
WordPress 6.8.5
Canonical
https://krueger-holding.de/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Phone

Registration

Updated
2015-11-06
Name servers
  • ns10.serverx.de.
  • ns11.serverx.de.

DNS records live

NS
  • ns10.serverx.de
  • ns11.serverx.de
MX
  • 10 mail.krueger-holding.de

Email authentication weak

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

Certificate (current)

R12
from 2026-05-12 to 2026-08-10
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://krueger-holding.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (2)