indexo.dev

itsieber.ch

.ch dns crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 942 ms crawled 2026-05-31

DE · 185.226.241.170 · AS211664 Q-MEX Networks GmbH

Reputation 100/100

Classifying

HTML metadata

Title
itSieber – Schweizer IT, Hosting & Software – Sieber Engineering AG
Description
Sieber Engineering AG (itSieber): Schweizer IT-Lösungen, Cloud-Hosting für Proffix & SelectLine, VoIP-Telefonie (bphone) und individuelle Software – persönlich, schnell, seit 1992. In der ganzen Schweiz.
Language
de
Generator
WordPress 7.0
Canonical
https://www.itsieber.ch/
Feeds

Open Graph

url
https://www.itsieber.ch/
title
itSieber – Schweizer IT, Hosting & Software – Sieber Engineering AG
locale
de_CH
site name
itSieber
description
Sieber Engineering AG (itSieber): Schweizer IT-Lösungen, Cloud-Hosting für Proffix & SelectLine, VoIP-Telefonie (bphone) und individuelle Software – persönlich, schnell, seit 1992. In der ganzen Schweiz.

Technology

Server
nginx
CMS
WordPress 7.0
PHP
8.3.31 security-only

Third-party hosts loaded (2)

  • cibooking.ch×4
  • fonts.bunny.net×2

Contact

Email
Phone
Address
Rebhaldenweg 2A, 8266, Steckborn, TG, CH

DNS records live

NS
  • ns.ns2itsieber.ch
  • ns1.itsieber.ch
MX
  • 0 mx07.mxgate.org
  • 0 mx08.mxgate.org
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a mx a:webserver.itsieber.ch include:spf.mxgate.org -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s
policy: quarantine
DKIM
  • k1: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUo…
selectors probed

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.itsieber.ch/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'self' https://nextcloud.itsieber.ch

Links to (13)