indexo.dev

dsn-online.de

.de crawl

First seen 2026-04-25 · Last seen 2026-05-15 · ok HTTP/1.1 200 920 ms crawled 2026-05-18

DE · 217.160.0.116 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
DSN: Home
Description
Innovation durch Kooperation. DSN entwickelt und managt innovative Kooperationsprojekte und Netzwerke.
Language
de
Generator
TYPO3 CMS

Open Graph

url
https://dsn-online.de/home/
title
DSN.Home
description
Innovation durch Kooperation. Wir entwickeln und managen innovative Kooperationsprojekte und Netzwerke.

Technology

Server
Apache

Social

Contact

Email

Registration

Updated
2018-07-17
Name servers
  • ns1030.ui-dns.biz.
  • ns1030.ui-dns.com.
  • ns1030.ui-dns.de.
  • ns1030.ui-dns.org.

DNS records live

NS
  • ns1030.ui-dns.biz
  • ns1030.ui-dns.com
  • ns1030.ui-dns.de
  • ns1030.ui-dns.org
MX
  • 0 dsnonline-de0i.mail.protection.outlook.com

Email authentication weak

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

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-25 to 2026-06-02
Expires in 12 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dsn-online.de/home/

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)