indexo.dev

gruendelpartner.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-13 · ok HTTP/1.1 200 1727 ms crawled 2026-05-13

DE · 217.160.0.177 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Start: Gruendelpartner
Language
de-DE
Generator
TYPO3 CMS
Canonical
https://gruendelpartner.de/
Translations
  • de
  • en

Technology

Server
Apache

Registration

Updated
2024-11-29
Name servers
  • ns1077.ui-dns.biz.
  • ns1077.ui-dns.com.
  • ns1077.ui-dns.de.
  • ns1077.ui-dns.org.

DNS records live

NS
  • ns1077.ui-dns.biz
  • ns1077.ui-dns.com
  • ns1077.ui-dns.de
  • ns1077.ui-dns.org
MX
  • 0 gruendelpartner-de.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:83.246.107.0/24 ip4:217.69.226.17/32 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuOnsh6FRRK5ZxCmKGvs0wPoRD3Dr5GwlfLQHidNinY76ejSibwx4iSrGV7zCD28V9DYpJIiIS4QxGg…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAulELnlpmDtWKy1cb3uWUbxqsTx6uQuKqQSWfRDZ4s4OiaM3Kg0D5lkNq1IDXz3AQkqOegcM82l9UBT…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-09-02 to 2026-09-17
Expires in 119 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://gruendelpartner.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (2)