indexo.dev

klavierfestival.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-18 · ok HTTP/1.1 200 6613 ms crawled 2026-05-10

DE · 194.245.34.91 · AS5517 CSL Computer Service Langenbach GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Klavier-Festival Ruhr – piano at its best | 7. Mai – 21. Juli 2026
Description
Das weltgrößte Festival für Klaviermusik holt alljährlich die „Living Legends“ und „Rising Stars“ der Pianisten zu rund 70 Konzerten ins Ruhrgebiet.
Language
de-DE
Canonical
https://www.klavierfestival.de/
Translations
  • de
  • en

Open Graph

url
https://www.klavierfestival.de/
title
Klavier-Festival Ruhr – piano at its best | 7. Mai – 21. Juli 2026
locale
de_DE
site name
Klavier-Festival Ruhr
description
Das weltgrößte Festival für Klaviermusik holt alljährlich die „Living Legends“ und „Rising Stars“ der Pianisten zu rund 70 Konzerten ins Ruhrgebiet.

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • cloud.ccm19.de×1

Social

Contact

Phone
Address
DüsseldorfTonhalle Düsseldorf

Registration

Updated
2011-07-27
Name servers
  • a.ns.nrw.net.
  • b.ns.nrw.net.
  • c.ns.nrw.net.

DNS records live

NS
  • a.ns.nrw.net
  • b.ns.nrw.net
  • c.ns.nrw.net
MX
  • 20 klavierfestival-de.mail.protection.outlook.com
TXT
  • MS=ms33735378
  • google-site-verification=jLczFH4MsPncq6ZBD5sPlksx3cJy8uIMc34NZh3KMUc

Email authentication strong

SPF
v=spf1 include:_spf.csl.de ip4:194.245.34.80/28 ip4:194.245.34.8/29 ip4:194.245.34.240/29 ip4:80.151.162.129 include:spf.secutix.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-master@klavierfestival.de; ruf=mailto:dmarc-master@klavierfestival.de; fo=1; adkim=s; aspf=s;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx4AOFKhyGPRgJhhpHPY0+/Uq3OF8wEGVL/lc4Xdihy3AKiAeL881m0FvOaoolnIG43I3UmsBdnk4h1…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvgWmLegm54KzJSUgilmiaagc6LsrsCj7PpYETZWrnyPWjdCzje220k/A1hWR7wgP7VGkPSrQ2I/SRn…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-12-09 to 2027-01-10
Expires in 235 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.klavierfestival.de/

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

Links to (7)

Linked from (5)