indexo.dev

nienburger-kulturwerk.de

.de crawl

First seen 2026-04-26 · Last seen 2026-05-19 · ok HTTP/1.1 200 5346 ms crawled 2026-05-19

DE · 188.94.249.55 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home
Description
Nienburger Kulturwerk - Konzerte, Lesungen, Poetry Slam, Film-Classics, Hutkonzerte, Projekte, Kurse und Formate .. das alles und mehr!
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
Apache
CMS
Joomla

Third-party hosts loaded (1)

  • maxcdn.bootstrapcdn.com×1

Social

Contact

Email
Phone

Registration

Updated
2021-05-27
Name servers
  • nsa4.schlundtech.de.
  • nsb4.schlundtech.de.
  • nsc4.schlundtech.de.
  • nsd4.schlundtech.de.

DNS records live

NS
  • nsa4.schlundtech.de
  • nsb4.schlundtech.de
  • nsc4.schlundtech.de
  • nsd4.schlundtech.de
MX
  • 0 nienburgerkulturwerk-de02e.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-11 to 2026-08-09
Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nienburger-kulturwerk.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 (1)