indexo.dev

heizung-sanitaerbau.de

.de crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 6597 ms crawled 2026-05-19

FR · 5.175.14.54 · AS8972 Host Europe GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Heizung und Sanitärbau Leipzig GmbH
Description
Als absolut qualitätsbewusstes Unternehmen bieten wir das komplette Spektrum der Haustechnik für Gewerbebau, Hotelbau und Wohnungsbau.
Language
de
Generator
Elementor 4.0.8; settings: css_print_method-external, google_font-enabled, font_display-auto
Canonical
https://www.heizung-sanitaerbau.de/
Feeds

Open Graph

url
https://www.heizung-sanitaerbau.de/
title
Heizung und Sanitärbau Leipzig GmbH
site name
HSBL . Heizung Sanitärbau Leipzig GmbH
description
Als absolut qualitätsbewusstes Unternehmen bieten wir das komplette Spektrum der Haustechnik für Gewerbebau, Hotelbau und Wohnungsbau.

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Contact

Email
Phone

Registration

Updated
2020-12-17
Name servers
  • ns57.domaincontrol.com.
  • ns58.domaincontrol.com.

DNS records live

NS
  • ns57.domaincontrol.com
  • ns58.domaincontrol.com
MX
  • 50 mx0.heizung-sanitaerbau.de
TXT
  • o2lj2upmir2tfp11cjhaiifeci
  • ttvg7380irpfm3s1vjjr653bu6
Verified for
  • Apple
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx include:spf.server-he.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:admin@heizung-sanitaerbau.de; ruf=mailto:admin@heizung-sanitaerbau.de
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-05-17 to 2026-06-16
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://www.heizung-sanitaerbau.de/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
  • cross-origin-embedder-policy
  • cross-origin-resource-policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(), autoplay=(), camera=(), cross-origin-isolated=(), display-capture=(self), encrypted-media=(), fullscreen=*, geolocation=(self), gyroscope=(), keyboard-map=(), magnetometer=(), microphone=(), midi=(), payment=*, picture-in-picture=*, publickey-credentials-get=(), screen-wake-lock=(), sync-xhr=*, usb=(), xr-spatial-tracking=(), gamepad=(), serial=()
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests;
strict-transport-security
max-age=
cross-origin-opener-policy
unsafe-none
cross-origin-embedder-policy
unsafe-none; report-to='default'
cross-origin-resource-policy
cross-origin

Links to (7)

Linked from (1)