indexo.dev

zingg-haustechnik.ch

.ch crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 990 ms crawled 2026-06-01

DE · 49.13.12.190 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Zingg Haustechnik
Description
Die Unternehmung für zukunftsgerechte Haustechnik aus einer Hand. Lassen Sie sich von uns beraten! Unsere Dienstleistungen: - Sanitär - Heizung - Planung - Neuinstallationen - Sanierungen - Reparaturen - Service Moderne Haustechnik spart Energie und leistet aktiven Umweltschutz.
Language
de
Generator
concrete5 - 8.5.2
Canonical
https://www.zingg-haustechnik.ch/

Technology

Server
nginx
PHP
7.4.33 end of life
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Contact

Email
Phone

DNS records live

NS
  • ns1.com2web.ch
  • ns2.com2web.ch
  • ns3.com2web.ch
MX
  • 10 mail.zingg-haustechnik.ch

Email authentication weak

SPF
v=spf1 include:_spf.sui-inter.net +mx +a ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.zingg-haustechnik.ch/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Linked from (1)