indexo.dev

gesamtschule-kuerten.de

.de crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 3853 ms crawled 2026-05-13

DE · 185.212.32.103 · AS60316 RS Gesellschaft fuer Informationstechnik mbH & Co.KG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Gesamtschule Kürten – Die Gesamtschule in Kürten im Rheinisch-Bergischen Kreis
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.gesamtschule-kuerten.de/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2025-07-30
Name servers
  • ns3.berg.net.
  • ns4.berg.net.
  • ns5.berg.net.
  • ns.berg.net.

DNS records live

NS
  • ns.berg.net
  • ns3.berg.net
  • ns4.berg.net
  • ns5.berg.net
MX
  • 10 mailin.berg.net

Email authentication weak

SPF
v=spf1 a a:www.gesamtschule-kuerten.de include:geskn.de include:spf.berg.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-10 to 2026-08-08
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.gesamtschule-kuerten.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
same-origin
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(), autoplay=(self), camera=(), encrypted-media=(), fullscreen, geolocation=(self), gyroscope=(), magnetometer=(), microphone=(), midi=(); payment=(), picture-in-picture=('self'), usb=()
x-content-type-options
nosniff
strict-transport-security
max-age=15768000; preload

Links to (5)

Linked from (1)