indexo.dev

hsr-dud.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 741 ms crawled 2026-05-08

DE · 213.23.76.115 · AS3209 Vodafone GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Language
de
Generator
WordPress 6.9.4
Feeds

Technology

CMS
WordPress
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • wordpress.nibis.de×24
  • challenges.cloudflare.com×2
  • gmpg.org×1
  • www.youtube.com×1

Social

Contact

Phone

Registration

Updated
2026-02-16
Name servers
  • dns01.manitu.net.
  • dns02.manitu.net.

DNS records live

NS
  • dns01.manitu.net
  • dns02.manitu.net
MX
  • 10 mx.regio-cloud.net

Email authentication weak

SPF
v=spf1 mx a include:_spf.regio-cloud.net ip4:80.153.168.78 a:mail.hsr-dud.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-04 to 2026-07-03
Expires in 45 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hsr-dud.de/

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

Links to (7)

Linked from (1)