indexo.dev

max-wissen.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1685 ms crawled 2026-05-18

DE · 134.76.31.209 · AS207592 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
max-wissen.de
Description
Aus der Forschung direkt in die Schule
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.max-wissen.de/

Open Graph

url
https://www.max-wissen.de/
title
max-wissen.de

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • statistik.mpg.de×1

Social

Registration

Updated
2019-10-21
Name servers
  • dns1.gwdg.de.
  • dns2.gwdg.de.
  • dns3.gwdg.de.

DNS records live

NS
  • dns1.gwdg.de
  • dns2.gwdg.de
  • dns3.gwdg.de
MX
  • 50 a1234.mx.srv.dfn.de
  • 50 b1234.mx.srv.dfn.de
  • 50 c1234.mx.srv.dfn.de
TXT
  • HARICA-DjwY2hKmqPvfh2FFuan
  • google-site-verification=lAec7SDJKDlSzdJzgBp7ALguBg4cWOgf6MnWd0aDTM8

Email authentication weak

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

Certificate (current)

GEANT TLS RSA 1
from 2025-11-15 to 2026-11-15
Expires in 180 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.max-wissen.de/

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

Links to (5)

Linked from (1)