indexo.dev

ehemalige-maristen.de

.de crawl

First seen 2026-05-02 · Last seen 2026-05-02 · ok HTTP/1.1 200 839 ms crawled 2026-05-09

DE · 217.160.0.165 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Start - Freunde der Maristen Realschule e.V. - Ehemaligenverein -
Description
Ehemaligenverein der Maristen Realschule Recklinghausen, Freunde der Maristen-Realschule Recklinghausen, FMRE
Language
de-DE
Generator
GMX SiteBuilder 12.0.7

Technology

Server
Apache
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • sitebuilder-wpb.wpbb.de×2
  • www.googletagmanager.com×1

Social

Registration

Updated
2018-11-01
Name servers
  • ns1.gmxnet.de.
  • ns2.gmxnet.de.
  • ns3.gmxnet.de.
  • ns4.gmxnet.de.

DNS records live

NS
  • ns1.gmxnet.de
  • ns2.gmxnet.de
  • ns3.gmxnet.de
  • ns4.gmxnet.de
MX
  • 10 dhmx01.emig.gmx.net
  • 20 dhmx02.emig.gmx.net

Email authentication partial

SPF
v=spf1 redirect=_spf.gmx.net
no all qualifier
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-24 to 2027-03-18
Expires in 301 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ehemalige-maristen.de/

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

Links to (3)

Linked from (1)