indexo.dev

lutz-heizung-sanitaer.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 10324 ms crawled 2026-05-16

DE · 195.34.83.4 · AS8648 dogado GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Lutz GmbH aus Biberach – Heizung, Sanitär, Solar, Energie
Description
Sanitär, Heizung, Solar und Energie – wir sind Meister unseres Fachs und bieten unseren Kunden individuelle Lösungen an.
Language
de
Generator
WordPress 6.9.4
Canonical
https://www.lutz-heizung-sanitaer.de/

Open Graph

url
https://www.lutz-heizung-sanitaer.de/
title
Lutz GmbH aus Biberach – Heizung, Sanitär, Solar, Energie
locale
de_DE
site name
Lutz GmbH
description
Sanitär, Heizung, Solar und Energie – wir sind Meister unseres Fachs und bieten unseren Kunden individuelle Lösungen an.
updated time
2021-11-24T12:28:45+01:00

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone
Address
Lutz GmbHHermann-Volz-Straße 40 88400 BiberachTelefon: 07351 - 37 13 33Fax: 07351 - 37 13 34E-Mail: info@lutz-heizung-sanitaer.de

Registration

Updated
2025-01-09
Name servers
  • cns1.cloudpit.de.
  • cns2.cloudpit.com.
  • cns3.cloudpit.io.

DNS records live

NS
  • cns1.cloudpit.de
  • cns2.cloudpit.com
  • cns3.cloudpit.io
MX
  • 0 lutzheizungsanitaer-de01b1b.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:_spf-e.cegedim.fr include:_spf-i.cegedim.fr -all
strict (-all)
DMARC
not published
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxO+geXYJSRE/Abmni+J15xqWZeELyAkngYF4vmbWyy6xi89hhRYq/qw/voprpDTsTb2eqX3GtpjvoRcWXG0vyl…
selectors probed

Certificate (current)

R13
from 2026-03-02 to 2026-05-31
Expires in 10 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.lutz-heizung-sanitaer.de/

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=63072000; includeSubDomains; preload

Links to (2)

Linked from (1)