indexo.dev

grundmann.ch

.ch crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 558 ms crawled 2026-05-31

CH · 5.102.148.52 · AS59414 cloudscale.ch AG

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Grundmann Bau AG | Ihr Bauunternehmen in der Region Aarau
Description
Die Grundmann Bau AG ist Ihre Bauunternehmung in der Region Aarau und dem Seetal.
Language
de
Canonical
https://www.grundmann.ch/de/home

Open Graph

url
https://www.grundmann.ch/de/home
title
Grundmann Bau AG | Ihr Bauunternehmen in der Region Aarau
description
Die Grundmann Bau AG ist Ihre Bauunternehmung in der Region Aarau und dem Seetal.

Technology

Server
Apache
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone
Address
Wynenfeld 10, 5034, Suhr, CH

DNS records live

NS
  • ns1.netzone.ch
  • ns2.netzone.ch
  • ns3.netzone.ch
MX
  • 10 grundmann-ch.mail.protection.outlook.com
TXT
  • seobility=1b32aea8ddbac2e865cd929071cc3e62
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8WJOSF519UhaRe0K1Tl5ks5JYmKJ5YVO6W596SGhepbRyhLsMD4YhO2Iof4KfkgsmhbqQxhZIyqYZL7wgTA…
selectors probed

Certificate (current)

R13
from 2026-05-09 to 2026-08-07
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.grundmann.ch/de/home

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=31536000 ; includeSubDomains

Links to (3)

Linked from (1)