indexo.dev

duerr-haustechnik.ch

.ch crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1895 ms crawled 2026-06-02

CH · 212.25.26.173 · AS8758 Iway AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Dürr Haustechnik Gams, Heizung, Spenglerei, Sanitär
Description
Heizung, Wärmepumpen, Solar, Spenglerei, Flachdach, Metallfassaden, Blitzschutz, Sanitär und Service alles aus einer Hand, Dürr Haustechnik, Gams seit 1936
Language
de
Generator
TYPO3 CMS
Canonical
/de/home

Open Graph

image:url
https://www.duerr-haustechnik.ch/fileadmin/user_upload/facebook_frei.png

Technology

Server
nginx
jQuery
3.1.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×1
  • use.fontawesome.com×1
  • www.googletagmanager.com×1

Contact

Phone

DNS records live

NS
  • ns2.interway.ch
  • ns3.interway.ch
  • slash.iway.ch
MX
  • 0 duerrhaustechnik-ch01c.mail.protection.outlook.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-24 to 2026-07-23
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.duerr-haustechnik.ch/de/home

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

Links to (6)

Linked from (1)