indexo.dev

kopfmaschine.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 207 ms crawled 2026-05-07

DE · 94.130.176.5 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Kopfmaschine – Softwareentwicklung.
Description
Die Kopfmaschine entwickelt maßgeschneiderte Software mit Ruby on Rails und HTML5.
Language
de

Technology

Server
nginx

Social

Contact

Email

Registration

Registrar
Vautron Rechenzentrum AG
Created
2009-10-21
Expires
2026-10-21 153 days left
Updated
2025-10-22
Name servers
  • ns01.domainssaubillig.de
  • ns02.domainssaubillig.de

DNS records live

NS
  • ns01.domainssaubillig.de
  • ns02.domainssaubillig.de
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=bfb6bbf4c9cfcde1a189454d0255dc4757e75c3d

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch mx a a:kopfmaschine.com ip4:88.198.66.70 a:haarwerklangen.de a:haarwerk-langen.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-26 to 2026-06-24
Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kopfmaschine.com/

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

Links to (3)

Linked from (1)