onlinekonzept24.de

.de crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 268 ms crawled 2026-05-30

DE · 185.137.168.178 · AS45012 dogado GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
UX-Architektur + UX-Design
Description
Carsten Lißmann entwickelt digitale Prozesse und Produkte

Open Graph

url
https://www.onlinekonzept24.de/
title
UX-Architektur + UX-Design
description
Carsten Lißmann entwickelt digitale Prozesse und Produkte

Technology

Server
nginx

Contact

Email
Phone

Registration

Updated
2020-04-16
Name servers
  • cns1.cloudpit.de.
  • cns2.cloudpit.com.
  • cns3.cloudpit.io.

DNS records live

NS
  • cns1.cloudpit.de
  • cns2.cloudpit.com
  • cns3.cloudpit.io

Email authentication no MX

SPF
v=spf1 mx a a:mx.campusspeicher.de include:secure-mailgate.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 46 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://onlinekonzept24.de/

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

Links to (1)

Linked from (1)