indexo.dev

wko-heilbronn.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP/1.1 200 486 ms crawled 2026-05-06

DE · 188.40.3.67 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home
Description
Das Württembergische Kammerorchester Heilbronn (WKO) setzt auf musikalische Vielfalt mit höchstem Qualitätsanspruch: ♩ Abonnementkonzerte in Heilbronn und Ulm ♪ Konzertreihe redblue meets klassik ♫ KSK-Kammermusikreihe ♬ Musiktheater
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://www.wko-heilbronn.de/

Technology

Server
Apache
CMS
Joomla

Third-party hosts loaded (1)

  • static.kulturkurier.de×1

Social

Contact

Email
Phone

Registration

Updated
2022-06-12
Name servers
  • ns07.domaincontrol.com.
  • ns08.domaincontrol.com.

DNS records live

NS
  • ns07.domaincontrol.com
  • ns08.domaincontrol.com
MX
  • 50 mx0.wko-heilbronn.de

Email authentication partial

SPF
v=spf1 a mx include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2025-11-12 to 2026-11-12
Expires in 175 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.wko-heilbronn.de/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • weak frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
ALLOW-FROM https://www.dwd.de/
x-content-type-options
nosniff

Links to (17)

Linked from (1)