fuer-gruender.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2316 ms crawled 2026-05-18

DE · 185.181.132.18 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Das Portal für Gründer: von der Idee bis zur Gründung
Description: Wir unterstützen Gründer von der ersten Idee bis zur Gründung - und darüber hinaus. Mit Checklisten, kostenfreien Tools und Vorlagen. Jetzt besser gründen!
Language: de
Generator: TYPO3 CMS
Canonical: https://www.fuer-gruender.de/

Technology

Server: Apache

Analytics

Google Analytics
Google Tag Manager

Third-party hosts loaded (3)

www.googletagmanager.com×2
assets.prd.heyflow.com×1
www.google-analytics.com×1

Social

Contact

Email

frage@fuer-gruender.de

Registration

Updated

2023-07-24

Name servers

cns1.alfahosting.info.
cns2.alfahosting.info.
cns3.alfahosting.info.

DNS records live

NS

cns1.alfahosting.info
cns2.alfahosting.info
cns3.alfahosting.info

MX

10 mx03.secure-mailgate.com
10 mx04.secure-mailgate.com

Verified for

Google
Meta
OpenAI

Email authentication strong

SPF: v=spf1 mx include:_spf.senders.scnem.com include:secure-mailgate.com ip4:109.237.128.0/20 include:newsletter.passion4business.de -all
strict (-all)
DMARC: v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:it-admin@passion4business.de; ruf=mailto:it-admin@passion4business.de;
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2025-06-16 to 2026-05-29

Expires in 8 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.fuer-gruender.de/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff