indexo.dev

baukollektiv-koeln.de

.de crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 329 ms crawled 2026-05-31

DE · 83.243.58.31 · AS25504 Vautron Rechenzentrum AG

Reputation 87/100 weak security headers no dmarc policy

sector real estate type homepage

HTML metadata

Title
Home :: Baukollektiv Köln - Selbstverwalteter Betrieb
Description
Baukollektiv Köln - Selbstverwalteter Betrieb
Language
de-DE
Canonical
https://baukollektiv-koeln.home/

Technology

Server
Apache

Third-party hosts loaded (2)

  • baukollektiv-koeln.home×2
  • s.w.org×1

Registration

Updated
2022-03-27
Name servers
  • ns1.n5q.de.
  • ns2.n5q.de.

DNS records live

NS
  • ns1.n5q.de
  • ns2.n5q.de
MX
  • 10 mail10.netbeat.de

Email authentication weak

SPF
v=spf1 a mx ip4:46.151.162.0/24 ip4:46.151.164.0/24 ip4:83.243.58.0/24 ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-09 to 2026-08-07
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.baukollektiv-koeln.de/

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

Linked from (1)