indexo.dev

jazzhaus-heidelberg.de

.de crawl

First seen 2026-05-09 · Last seen 2026-05-15 · ok HTTP/1.1 200 4176 ms crawled 2026-05-15

DE · 188.40.28.4 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

sector entertainment type homepage

HTML metadata

Title
Jazzhaus Heidelberg | 🎷 Live-Konzerte 🎺
Description
Heidelbergs einzigartiger Jazzclub im Gewölbekeller. Live-Konzerte im Bereich des modernen & klassischen Jazz, Blues, Rock, Kleinkunst und mehr
Language
de
Generator
Elementor 4.0.2; features: additional_custom_breakpoints; settings: css_print_method-external, google_font-enabled, font_display-auto
Canonical
https://www.jazzhaus-heidelberg.de/
Feeds

Open Graph

url
https://www.jazzhaus-heidelberg.de/
title
Jazzhaus Heidelberg | 🎷 Live-Konzerte 🎺
locale
de_DE
site name
Jazzhaus Heidelberg
description
Heidelbergs einzigartiger Jazzclub im Gewölbekeller

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • content.r9cdn.net×1
  • gmpg.org×1

Social

Contact

Phone

Registration

Updated
2023-01-19
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 www224.your-server.de
Verified for
  • Brevo
  • Google

Email authentication strong

SPF
v=spf1 a mx ip4:194.25.134.16/29 ip4:194.25.134.80/29 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R12
from 2026-05-01 to 2026-07-30
Expires in 70 days

Full certificate history on crt.sh â†—

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.jazzhaus-heidelberg.de/

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

Links to (10)