indexo.dev

uni-freiburg.de

.de toplist crawl dns

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 2676 ms crawled 2026-05-18

DE · 132.230.100.27 · AS553 Universitaet Stuttgart

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Universität Freiburg
Language
de-DE
Generator
WordPress 6.9
Canonical
https://uni-freiburg.de/
Translations
  • de
  • en

Technology

Server
Apache
CMS
WordPress

Social

Registration

Updated
2021-10-07
Name servers
  • dns0.fun.uni-freiburg.de.
  • dns1.belwue.de.
  • dns1.fun.uni-freiburg.de.
  • dns3.belwue.de.
  • dns5.belwue.de.

DNS records live

NS
  • dns0.fun.uni-freiburg.de
  • dns1.belwue.de
  • dns1.fun.uni-freiburg.de
  • dns3.belwue.de
  • dns5.belwue.de
MX
  • 10 mail.uni-freiburg.de
  • 10000 a1421.mx.srv.dfn.de
  • 10000 b1421.mx.srv.dfn.de
  • 10000 c1421.mx.srv.dfn.de
TXT
  • MS=81DEE9388292FA746C934DEF6BF6AC5DCCB3D1FA
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 redirect=_spf.uni-freiburg.de
no all qualifier
DMARC
not published
DKIM
  • s1: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3vnerplKmg0ZUy7TrHtfNuQ1ACjLjOnTUcmEe+nhDxfeRI84AMFfki4FXcuNhMdotd67P6R5AlECBZCC4pABOjXOxy…
selectors probed

Certificate (current)

GEANT TLS RSA 1
from 2025-10-20 to 2026-10-20
Expires in 153 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://uni-freiburg.de/

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

Links to (9)

Linked from (50)