indexo.dev

mathe-physik-aufgaben.de

.de crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 804 ms crawled 2026-05-07

DE · 85.13.168.21 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
Startseite
Description
Mathe Physik Aufgaben, Klassenarbeiten, Schulaufgaben, Klausuren und Lösungen
Language
de

Technology

Server
nginx

Registration

Updated
2020-09-06
Name servers
  • a-dns-service.de.
  • ns3.kas-dns-server.de.
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • a-dns-service.de
  • ns3.kas-dns-server.de
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w0092760.kasserver.com

Email authentication weak

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

Certificate (current)

E7
from 2026-04-30 to 2026-07-29
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://mathe-physik-aufgaben.de/index.php

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)