umbaumann.ch

.ch crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 982 ms crawled 2026-05-30

US · 3.174.113.15 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Baumann GmbH :: Bauleitungen, Projektleitungen, Umbauten
Description: Bauleitungen, Projektleitungen, Umbauten - Wir koordinieren, steuern, überwachen Qualität, Budget, Termine und übernehmen die Bauleitung.
Language: de
Generator: Contens
Canonical: https://www.umbaumann.ch/home

Open Graph

url: https://www.umbaumann.ch/home
title: Baumann GmbH : Bauleitungen, Projektleitungen, Umbauten
description: Wir koordinieren, steuern, überwachen Qualität, Budget, Termine und übernehmen die Bauleitung.

Technology

CDN: Amazon CloudFront
jQuery: 3.7.1

Third-party hosts loaded (1)

cdn.cookiehub.eu×1

Contact

Phone

DNS records live

NS

ns-1472.awsdns-56.org
ns-1784.awsdns-31.co.uk
ns-253.awsdns-31.com
ns-614.awsdns-12.net

MX

0 umbaumann-ch.mail.protection.outlook.com

Email authentication weak

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

Certificate (current)

Amazon RSA 2048 M01

from 2026-01-31 to 2027-03-02

Expires in 274 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.umbaumann.ch/home

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

Links to (12)

Linked from (3)