indexo.dev

marienburgmonheim.de

.de crawl

First seen 2026-04-18 · Last seen 2026-05-15 · ok HTTP/1.1 200 2937 ms crawled 2026-05-12

DE · 217.160.0.132 · AS8560 IONOS SE

Reputation 94/100 dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
Business Retreat & Event Location - Marienburg Monheim
Description
Immer besonders: Business Retreat, Boutique Hotel und Event Location in historischen Gemäuern zwischen Düsseldorf und Köln.
Language
de
Generator
Contao Open Source CMS
Canonical
https://marienburgmonheim.de/de/
Translations
  • de
  • en

Open Graph

url
https://marienburgmonheim.de/de/
title
Business Retreat & Event Location
video
https://marienburgmonheim.de/files/content/various/videos/marienburg-trailer-02.mp4
site name
Marienburg Monheim
description
Immer besonders: Business Retreat, Boutique Hotel und Event Location in historischen Gemäuern zwischen Düsseldorf und Köln.
video:width
1920
video:height
1080

Technology

Server
Apache

Social

Contact

Email
Phone

Registration

Updated
2024-03-13
Name servers
  • ns1060.ui-dns.biz.
  • ns1060.ui-dns.com.
  • ns1060.ui-dns.de.
  • ns1060.ui-dns.org.

DNS records live

NS
  • ns1060.ui-dns.biz
  • ns1060.ui-dns.com
  • ns1060.ui-dns.de
  • ns1060.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA OV R36
from 2025-08-25 to 2026-09-09
Expires in 111 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://marienburgmonheim.de/de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (7)

Linked from (2)