klaus-j-becker.de

.de crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 760 ms crawled 2026-06-01

DE · 85.13.153.81 · AS34788 Neue Medien Muennich GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Dr. Klaus Jürgen Becker – Welcome to the Frontpage
Description
Joomla! - dynamische Portal-Engine und Content-Management-System
Language
de-de
Generator
Joomla! - Open Source Content Management
Feeds

Technology

Server
Apache
CMS
Joomla

Social

Registration

Updated
2015-01-02
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w012bec1.kasserver.com

Email authentication weak

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-02 to 2026-07-01
Expires in 27 days

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.klaus-j-becker.de/joomla/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
cross-origin-opener-policy
same-origin

Links to (3)

Linked from (1)