gewerbe-treuhand.ch

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Title: Gewerbe Treuhand AG | Über 150 Experten in 8 Filialen
Description: Führendes Wirtschaftsberatungsunternehmen - Gewerbe-Treuhand AG seit 1944 - über 150 Experten in 8 Niederlassungen in der Schweiz.
Language: de-CH

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url: https://www.gewerbe-treuhand.ch/
title: Gewerbe Treuhand AG | Über 150 Experten in 8 Filialen
description: Führendes Wirtschaftsberatungsunternehmen - Gewerbe-Treuhand AG seit 1944 - über 150 Experten in 8 Niederlassungen in der Schweiz.

Technology

CMS: Gatsby

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DNS records live

NS

ns1.ip-plus.net
ns2.ip-plus.net

MX

10 gewerbetreuhand-ch01i.mail.protection.outlook.com

TXT

Show 8 TXT records

swisssign-check=ogRGGnfDCu-dMEWA1JnzlwYm1C4
swisssign-check=oTQDrGxxwVvagJnVi0egVrWPimvHKKfZ6Vl4zfnljQ
ZU6T5MVDKYXWJ9ZP4QG2WYNMZWRFW50H93NBKQN1
swisssign-check=5W9kOtdR-Ai11vA4eRhbbfwGtS0
swisssign-check=-Sv315P0m067dKQP8MZAryMkQPQ
swisssign-check=CJ9U5Rk6JtRgO6mmtVQlp_OLdVc
AKVD0UFNLAWTJ426HCJ2OQ0LZHWB6UID4IMG0W6A
deepbox-verification=QJUarEAUSqj-y0P34m54nOeT

Verified for

Apple
Brevo
Google

Email authentication strong

SPF

v=spf1 include:9488102.spf04.hubspotemail.net include:spf.protection.outlook.com include:spf.protection.bag.ch include:sendgrid.net. include:spf.sendinblue.com include:spf.brevo.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dacor@dacor.ch

policy: quarantine

DKIM

Show 4 DKIM selectors

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDqY/uTXmwECd7y/bjwRK/U91lKW7NDpA9k9heeWjLl7117Y5lFzEXN0HzTYIZlOM1HcXEN81ytOKDVCyP8N…
selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7LWdJpp3W8kHh7/DS0WrZ8FbdzMYqTb5zSLZjPEh1WaZzWE0489DoK5FfdSO3vEPhBE8iaX5CsgVBR…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoHvO+pT2avddehFBLLCfYKs9joPpf2V7N9uoWHV5CYSAnX5gpnxF6+Qj+YY+cJfm6b2jHqb+6FYqEInOAr…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0UPYsNekZwcbdVc15IpJ7PbD2tAOTkCMgMzw8n8pkckvLxygYvpA5UjAH2sKB9KISroQ/LPJhKrePYjni1…

selectors probed

Certificate (current)

R13

from 2026-05-12 to 2026-08-10

Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.gewerbe-treuhand.ch/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains