indexo.dev

kulturknall.de

.de crawl

First seen 2026-05-01 · Last seen 2026-05-19 · ok HTTP/1.1 200 4398 ms crawled 2026-05-08

DE · 148.251.39.227 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Kulturknall-Festival 2025
Description
Kulturknall-Benefizfestival mit Musik, Kunst, Kultur, Kulinaria und Kinderprogramm am 26. und 27. Juli 2025 in Murnau am Staffelsee

Technology

Server
nginx

Social

Registration

Updated
2020-10-05
Name servers
  • ns81.domaincontrol.com.
  • ns82.domaincontrol.com.

DNS records live

NS
  • ns81.domaincontrol.com
  • ns82.domaincontrol.com
MX
  • 100 mxlb.ispgateway.de
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx include:ispgateway.de ip4:93.90.192.107 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (2)