bonner-kunstverein.de

.de crawl

First seen 2026-04-16 · Last seen 2026-05-18 · ok HTTP/1.1 200 1720 ms crawled 2026-05-11

DE · 185.115.179.185 · AS204038 AD IT Systems GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Home – Bonner Kunstverein

Language

Translations

Open Graph

url: https://bonner-kunstverein.de/en/
title: Home – Bonner Kunstverein
site name: Bonner Kunstverein

Technology

Server: Apache
CMS: Gatsby

Registration

Updated

2021-01-09

Name servers

ns09.domaincontrol.com.
ns10.domaincontrol.com.

DNS records live

NS

ns09.domaincontrol.com
ns10.domaincontrol.com

MX

50 mx0.bonner-kunstverein.de

TXT

MS=95715815984D94876E0CE70B88F60BD49410DD8E
3ops9kebmsv54ohav35c16ln9m

Verified for

Google

Email authentication weak

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

Certificate (current)

R13

from 2026-03-31 to 2026-06-29

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://bonner-kunstverein.de/en/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: DENY
x-content-type-options: nosniff