immobilienmanager.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 1553 ms crawled 2026-05-07

DE · 212.161.62.20 · AS8220 COLT Technology Services Group Limited

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
immobilienmanager
Description
Das Fachportal der Branche mit aktuellen Informationen, Nachrichten & Meinungen aus der Immobilienwirtschaft. Seit 1991. Newsletter | Magazin | Events
Language
de
Canonical
https://www.immobilienmanager.de/

Open Graph

url
https://www.immobilienmanager.de/
title
immobilienmanager
site name
immobilienmanager
description
Das Fachportal der Branche mit aktuellen Informationen, Nachrichten & Meinungen aus der Immobilienwirtschaft. Seit 1991. Newsletter | Magazin | Events

Technology

Server
shttpd
Cookie consent
  • Usercentrics

Third-party hosts loaded (5)

  • hcms.rudolf-mueller.de×4
  • app.usercentrics.eu×3
  • ads.rudolf-mueller.de×2
  • privacy-proxy.usercentrics.eu×2
  • api.usercentrics.eu×1

Social

Registration

Updated
2014-06-19
Name servers
  • dns11.netcologne.de.
  • dns12.netcologne.de.
  • dns13.netcologne.de.
  • dns14.netcologne.de.

DNS records live

NS
  • dns11.netcologne.de
  • dns12.netcologne.de
  • dns13.netcologne.de
  • dns14.netcologne.de
MX
  • 0 immobilienmanager-de.mail.protection.outlook.com
TXT
Show 5 TXT records
  • 201802151257591qjy47jwwshgiadsx288ogptmou7s1806ehy80d88fhbzqbh4u
  • 201704251050391zkltimrj8f69qqg0elzgrpz2zjbjxhyk5ssml26qqqyac502r
  • MS=ms83804097
  • ww8QgdXEaIEKHiVECgCfutvigpf5mpsEUUj5omijW2E4NQUKx6qX9Bxm3U3xRc8vDSQjjbZpHZhv4dCNIfx/NQ==
  • apple-domain-verification=E19QIfJhdmNy17ta

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@immobilienmanager.de;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-27 to 2026-06-25
Expires in 36 days

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.immobilienmanager.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
strict-transport-security
max-age=15768000, max-age=31536000; includeSubDomains

Links to (22)

Linked from (11)

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