ruhrbuehnen.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 16878 ms crawled 2026-05-16

DE · 167.71.61.40 · AS14061 DigitalOcean, LLC

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: RuhrBühnen
Description: 11 theatres, one stage in 15 cities in the Ruhr area. A theatre network for the diversity of the performing arts in the Metropole Ruhr.
Language: en

Open Graph

url: https://www.ruhrbuehnen.de/en/
title: Home
locale: en_US
site name: RuhrBühnen
description: Discover the diverse world of theatre! The Metropole Ruhr has a new, strong cultural network: The RuhrBühnen.

Technology

Server: nginx
CMS: Gatsby

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Registration

Updated

2020-12-17

Name servers

ns07.domaincontrol.com.
ns08.domaincontrol.com.

DNS records live

NS

ns07.domaincontrol.com
ns08.domaincontrol.com

MX

50 mx0.ruhrbuehnen.de

Email authentication weak

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

Certificate (current)

from 2026-04-01 to 2026-06-30

Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.ruhrbuehnen.de/en/

present

strict-transport-security

findings

missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=31536000; includeSubDomains; preload