indexo.dev

kolumba.de

.de crawl

First seen 2026-05-04 · Last seen 2026-05-04 · ok HTTP/1.1 200 797 ms crawled 2026-05-11

DE · 85.13.139.191 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

sector nonprofit type homepage

HTML metadata

Title
KOLUMBA
Description
KOLUMBA Köln. Kolumba ist das Kunstmuseum des Erzbistums Köln und neben dem Wallraf-Richartz-Museum das älteste Museum in Köln.
Language
de

Technology

Server
Apache

Registration

Updated
2013-05-24
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 egvmx03.erzbistum-koeln.de

Email authentication weak

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

Certificate (current)

R13
from 2026-04-27 to 2026-07-26
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)