indexo.dev

bonnerjazzchor.de

.de crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 872 ms crawled 2026-06-03

DE · 217.160.0.113 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Bonner Jazzchor | A-cappella Vocal-Jazz-Pop vom Feinsten
Description
Der Bonner Jazzchor hat mit seinem charakteristischen Sound und seinem besonderen A capella Repertoire einen festen Platz in der Jazz- & Popchor-Szene.
Language
de

Technology

Server
Apache
PHP
8.4.21
Fonts
  • Font Awesome

Third-party hosts loaded (1)

  • use.fontawesome.com×1

Social

Registration

Updated
2018-08-17
Name servers
  • ns1097.ui-dns.biz.
  • ns1097.ui-dns.com.
  • ns1097.ui-dns.de.
  • ns1097.ui-dns.org.

DNS records live

NS
  • ns1097.ui-dns.biz
  • ns1097.ui-dns.com
  • ns1097.ui-dns.de
  • ns1097.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA28TMq5xa1oOerdW8jUf98JWcxUE3miSAMjic4WcqYq3YKM/irrXVxEi+ntNrcfl/9PhPRwJbW9Ry8o7V…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-09-10 to 2026-09-25
Expires in 113 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (1)