matheforscher.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP/1.1 200 2301 ms crawled 2026-05-14

FR · 92.205.185.217 · AS21499 Host Europe GmbH

Reputation 92/100 no dmarc policy

sector education type homepage

HTML metadata

Title
Willkommen | Mathe.Forscher
Language
de
Generator
Drupal 11 (https://www.drupal.org)
Canonical
https://matheforscher.de/node/45

Technology

Server
Apache
CMS
Drupal

Third-party hosts loaded (1)

  • piwik.ebirds.de×1

Social

Contact

Email

Registration

Updated
2021-01-12
Name servers
  • ns15.domaincontrol.com.
  • ns16.domaincontrol.com.

DNS records live

NS
  • ns15.domaincontrol.com
  • ns16.domaincontrol.com
MX
  • 50 mx0.matheforscher.de
  • 50 mx0.webpack.hosteurope.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 52 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://matheforscher.de/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (4)

Linked from (1)