indexo.dev

jbkuepers.de

.de crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 1004 ms crawled 2026-05-30

DE · 46.4.77.54 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
J+B Küpers GmbH – Regional gewachsen. International für unsere Kunden unterwegs.
Language
de
Generator
Elementor 4.0.9; features: additional_custom_breakpoints; settings: css_print_method-external, google_font-enabled, font_display-auto
Canonical
https://www.jbkuepers.de/
Feeds

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2019-11-14
Name servers
  • basel.isp-europe.org.
  • biel.isp-europe.org.
  • luzern.isp-europe.org.
  • zuerich.isp-europe.org.

DNS records live

NS
  • basel.isp-europe.org
  • biel.isp-europe.org
  • luzern.isp-europe.org
  • zuerich.isp-europe.org
MX
  • 10 srv04.zengamedia.org
  • 50 mail.jbkuepers.de
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx -all
strict (-all)
DMARC
not published
DKIM
  • mail: v=DKIM1;h=sha256;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz8DwtCDWUxQ8o/ffM+PtfEmrOGZlVJNPG7++FvCX+0TDkHyEMDlrRq8vpDtB6gsofugPQmW…
selectors probed

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-11-13 to 2026-11-21
Expires in 173 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.jbkuepers.de/

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

Links to (6)

Linked from (3)