indexo.dev

ruhrkulturcard.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 6221 ms crawled 2026-05-15

DE · 91.217.86.175 · AS197269 Ritter Technologie GmbH

Reputation 94/100 dmarc monitor-only

sector other type landing page

HTML metadata

Title
Startseite - ruhrkultur.card
Language
de
Generator
Site Kit by Google 1.166.0
Canonical
https://www.ruhrkulturcard.de/

Open Graph

url
https://www.ruhrkulturcard.de/
title
Startseite - ruhrkultur.card
locale
de_DE
site name
ruhrkultur.card
description
Die ruhrkultur.card 2026 ab jetzt erhältlich! Unterwegs im Kulturgebiet Ruhr: Erleben Sie auch im kommenden Jahr mit der ruhrkultur.card die […]

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Registration

Updated
2020-12-17
Name servers
  • ns21.domaincontrol.com.
  • ns22.domaincontrol.com.

DNS records live

NS
  • ns21.domaincontrol.com
  • ns22.domaincontrol.com
MX
  • 10 mx01.hornetsecurity.com
  • 20 mx02.hornetsecurity.com
  • 30 mx03.hornetsecurity.com
  • 40 mx04.hornetsecurity.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@rittec.de; ruf=mailto:dmarc_forensic@rittec.de;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-07 to 2026-08-05
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.ruhrkulturcard.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
strict-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src 'self' 'unsafe-inline' 'unsafe-eval' https://maps.googleapis.com/ https://fonts.gstatic.com/ https://fonts.googleapis.com/ https://www.googletagmanager.com/ data: https://maps.googleapis.com https://maps.gstatic.com https://secure.gravatar.com https://region1.google-analytics.com https://*.emailsys1a.net;
strict-transport-security
max-age=31536000

Links to (3)

Linked from (1)