indexo.dev

koeln-projekt-ppp.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-08 · ok HTTP/1.1 200 2876 ms crawled 2026-05-15

DE · 92.205.171.118 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
PPP GmbH | Home
Language
de

Open Graph

url
https://koeln-projekt-ppp.de
title
PPP GmbH | Home

Technology

Server
Apache

Contact

Phone

Registration

Updated
2021-01-09
Name servers
  • ns33.domaincontrol.com.
  • ns34.domaincontrol.com.

DNS records live

NS
  • ns33.domaincontrol.com
  • ns34.domaincontrol.com
MX
  • 50 mx0.koeln-projekt-ppp.de
TXT
  • vsrqbq5tks0fc35fhfgfubmofp

Email authentication weak

SPF
v=spf1 a mx include:spf.server-he.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2
from 2025-06-28 to 2026-07-28
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://koeln-projekt-ppp.de/

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

Links to (2)

Linked from (1)