indexo.dev

juergen-zoeller.de

.de crawl

First seen 2026-04-26 · Last seen 2026-05-19 · ok HTTP/1.1 200 2072 ms crawled 2026-05-19

DE · 95.129.215.227 · AS44700 Haendle & Korte GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Jürgen Zöller – Network
Language
de
Generator
WordPress 6.3.8
Canonical
https://www.juergen-zoeller.de/
Feeds

Technology

Server
nginx
CMS
WordPress 6.3.8
PHP
8.0.30 end of life
jQuery
3.7.0

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Phone

Registration

Updated
2013-06-18
Name servers
  • ns1.hk-net.de.
  • ns2.hk-net.de.

DNS records live

NS
  • ns1.hk-net.de
  • ns2.hk-net.de
MX
  • 10 mx1.hk-net.de
  • 10 mx2.hk-net.de
  • 10 mx3.hk-net.de

Email authentication weak

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-01 to 2026-07-30
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.juergen-zoeller.de/

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

Links to (2)

Linked from (1)