indexo.dev

ballschule.online

.online user

First seen 2026-05-19 · Last seen 2026-05-19 · ok HTTP/1.1 200 220 ms crawled 2026-06-02

DE · 81.27.231.38 · AS9063 VSE NET GmbH

Reputation 92/100 no dmarc policy

sector education type homepage

HTML metadata

Title
Ballschule Online - powered by Ballschule Heidelberg
Description
Ballschule Heidelberg. Das Original seit 1998 – Prof. Dr. Klaus Roth. Auf unserer Website findest du alles aus der Welt der Ballschule.
Language
de
Generator
WP Rocket 3.21.0.1
Canonical
https://ballschule.online/
Feeds

Open Graph

url
https://ballschule.online/
title
Ballschule Online - powered by Ballschule Heidelberg
locale
de_DE
site name
Ballschule Online
description
Ballschule Heidelberg. Das Original seit 1998 – Prof. Dr. Klaus Roth. Auf unserer Website findest du alles aus der Welt der Ballschule.

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Social widgets
  • Vimeo Embed

Third-party hosts loaded (2)

  • player.vimeo.com×3
  • maps.googleapis.com×1

Social

DNS records live

NS
  • ns1.hostpress.de
  • ns2.hostpress.de
  • ns3.hostpress.de
  • ns4.hostpress.de
MX
  • 10 p19.hpress.de

Email authentication weak

SPF
v=spf1 a mx ~all
softfail (~all)
DMARC
not published
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-05-01 to 2026-07-30
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://ballschule.online/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Links to (4)

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