indexo.dev

top-duesseldorf.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 2451 ms crawled 2026-05-07

DE · 91.250.65.147 · AS20773 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Top-Düsseldorf
Language
de
Generator
WordPress 6.9.4
Feeds

Open Graph

url
https://www.top-duesseldorf.de
title
Top-Düsseldorf
site name
Top-Düsseldorf

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • secure.gravatar.com×10

Social

Registration

Updated
2025-10-11
Name servers
  • ns13.domaincontrol.com.
  • ns14.domaincontrol.com.

DNS records live

NS
  • ns13.domaincontrol.com
  • ns14.domaincontrol.com
MX
  • 50 mx0.top-duesseldorf.de
TXT
  • b417dmjj3hqldbai8iv04rbnb3

Email authentication weak

SPF
v=spf1 a mx include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-05-27 to 2026-06-26
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.top-duesseldorf.de/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=6307200

Links to (9)

Linked from (2)