mueller-rother.de

.de crawl

First seen 2026-04-25 · Last seen 2026-05-15 · ok HTTP/1.1 200 2783 ms crawled 2026-05-18

DE · 109.230.253.66 · AS197071 active 1 GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
MR, Start, 03050 Cottbus
Description
Start, Heizung, Kamine, Bad/Sanitär, Lüftung, Klimaanlagen, Solar, Digitale Steuerung, Gasheizung, Ölheizung, Pelletheizung/Biomasse, Wärmepumpen, Blockheizkraftwerke (BHKW), Brennstoffzellen, Pufferspeicher, Flächenheizung, Bad, Trinkwasser, Wartung, Notdienst, Solarthermie, Photovoltaik, Solarstromspeicher, Kaminöfen, Pelletöfen, Heiz- und Kamineinsätze, in 03050 Cottbus
Language
de-DE
Canonical
https://mueller-rother.de

Open Graph

url
https://mueller-rother.de
title
MR, Start, 03050 Cottbus
description
Start, Heizung, Kamine, Bad/Sanitär, Lüftung, Klimaanlagen, Solar, Digitale Steuerung, Gasheizung, Ölheizung, Pelletheizung/Biomasse, Wärmepumpen, Blockheizkraftwerke (BHKW), Brennstoffzellen, Pufferspeicher, Flächenheizung, Bad, Trinkwasser, Wartung, Notdienst, Solarthermie, Photovoltaik, Solarstromspeicher, Kaminöfen, Pelletöfen, Heiz- und Kamineinsätze, in 03050 Cottbus

Technology

Server
Microsoft-IIS

Third-party hosts loaded (1)

  • media.webkontrast.de×13

Social

Contact

Email
Phone

Registration

Updated
2018-09-09
Name servers
  • ns1090.ui-dns.biz.
  • ns1090.ui-dns.com.
  • ns1090.ui-dns.de.
  • ns1090.ui-dns.org.

DNS records live

NS
  • ns1090.ui-dns.biz
  • ns1090.ui-dns.com
  • ns1090.ui-dns.de
  • ns1090.ui-dns.org
MX
  • 0 muellerrother-de01i.mail.protection.outlook.com
TXT
  • MS=ms25906145
  • google-site-verification=b_drHhb_8gYePmUFVuPjl9I0BkL9AXLACgpTITV01xM

Email authentication partial

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

Certificate (current)

R13
from 2026-05-06 to 2026-08-04
Expires in 76 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://mueller-rother.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (1)