indexo.dev

kinderkurse-heinsberg.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 7312 ms crawled 2026-05-12

DE · 89.107.184.71 · AS12843 TelemaxX Telekommunikation GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Start - Ella - Kinderkurse
Language
de

Technology

Server
nginx

Third-party hosts loaded (1)

  • ajax.googleapis.com×1

Social

Contact

Email
Phone

Registration

Updated
2020-05-07
Name servers
  • ns1.nshost2.de.
  • ns2.nshost2.de.
  • ns3.nshost2.net.

DNS records live

NS
  • ns1.nshost2.de
  • ns2.nshost2.de
  • ns3.nshost2.net
MX
  • 10 ml11.serverdomain.org

Email authentication weak

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

Certificate (current)

R12
from 2026-03-19 to 2026-06-17
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.kinderkurse-heinsberg.de/start.html

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)