infrest.de

HTML metadata

Title: Willkommen bei der Infrest GmbH | Infrastruktur eStrasse GmbH
Description: infrest.de GmbH bietet digitale Hilfe für Bauprojekte. Dazu zählen Leitungsauskunft, Baustellenplanung und Genehmigungen einfach online erledigen.
Language: de-DE
Generator: TYPO3 CMS
Canonical: https://www.infrest.de/

Open Graph

title: Willkommen bei der Infrest GmbH
image:url: https://www.infrest.de/fileadmin/_processed_/1/a/csm_260106-Teaser-Dokumente_b1182c10ef.png
site name: NBB Netzgesellschaft Berlin-Brandenburg
description: infrest.de GmbH bietet digitale Hilfe für Bauprojekte. Dazu zählen Leitungsauskunft, Baustellenplanung und Genehmigungen einfach online erledigen.

Technology

Server: Apache

Third-party hosts loaded (1)

consent.cookiefirst.com×3

Social

Contact

Phone

+49302244525810

Registration

Updated

2019-05-28

Name servers

ns1-08.azure-dns.com.
ns2-08.azure-dns.net.
ns3-08.azure-dns.org.
ns4-08.azure-dns.info.

DNS records live

NS

ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info

MX

0 infrest-de.mail.protection.outlook.com

TXT

esD+YrVOPJrbD+15A94z9UnoyrkX3UYleMGOnWdHOQLd0bk4MZu4EAUW1k3Y5Omrw+L7rTKDunMPPNcIH4tmYA==
_telesec-domain-validation=350305_2026-03-19_MKn1LCNVH9grgvozLd1D8jjWaYHy5qwmlOpijeNGJBeU5eJTDZ

Verified for

Anthropic
Apple
Atlassian
Brevo
Google
Microsoft 365
OpenAI

Email authentication weak

SPF

v=spf1 include:_spf2.gasag.de include:_spf3.gasag.de include:_spf4.gasag.de include:spf.protection.outlook.com include:spf.sendinblue.com include:spf.lamapoll.de -all

strict (-all)

DMARC

not published

DKIM

s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6+lOBY7UWw5Yjxtlv7UVkzWTRhcpkVmeBfoSAbYDk441o/frEoKCdz5PPc+ap18Fd54liu6qbsO+QuqCDl…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmIWwgLzVLI/if6qE0SWMhmbH1k39Q/FJLK6RU3lNT0+xWaxWwFtLrI5qMT2naqaznrJXmJwXonS2foxEF8…

selectors probed

Certificate (current)

R12

from 2026-04-03 to 2026-07-02

Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.infrest.de/

present

strict-transport-security
content-security-policy-report-only
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing Content Security Policy
weak frame protection

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN, allow-from https://client-nbb-zse.azurewebsites.net
permissions-policy: geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self),payment=()
x-content-type-options: nosniff
strict-transport-security: max-age=32140800; includeSubDomains
content-security-policy-report-only: default-src 'self' https://app-ev-prod.azurewebsites.net https://maps.googleapis.com https://maps.gstatic.com https://*.google-analytics.com https://www.googletagmanager.com https://fonts.googleapis.com https://redaktion.infrest-verein.de https://app-nbb-calculator.azurewebsites.net https://client-nbb-zse.azurewebsites.net https://storagegennbbviu.z6.web.core.windows.net https://client-nbb-ev.azurewebsites.net https://*.cookiefirst.com https://www.leitungs-check-online.de https://www.nbb-netzgesellschaft.de https://app-zse-prod.azurewebsites.net https://qa-api-nbb-zse.azurewebsites.net https://api-nbb-zse.azurewebsites.net https://sm0o4.mjt.lu https://app.mailjet.com; script-src 'self' 'unsafe-inline' 'unsafe-hashes' 'unsafe-eval' https://www.nbb-netzgesellschaft.de https://app-zse-prod.azurewebsites.net https://maps.googleapis.com https://www.googletagmanager.com https://www.google-analytics.com https://redaktion.infrest-verein.de https://www.kki-verein.de https://www.kki-gesellschaft