indexo.dev

christian-heidemann.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 9171 ms crawled 2026-05-16

DE · 85.13.145.166 · AS34788 Neue Medien Muennich GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Christian Heidemann – freier Art Director / Creative Director
Description
freier Art Director / Creative Director
Language
en-US
Canonical
https://www.christian-heidemann.de/

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (1)

  • s.w.org×1

Contact

Email
Phone

Registration

Updated
2012-11-18
Name servers
  • ns5.kasserver.com.
  • ns6.kasserver.com.

DNS records live

NS
  • ns5.kasserver.com
  • ns6.kasserver.com
MX
  • 10 w00fd0c7.kasserver.com

Email authentication weak

SPF
v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-26 to 2026-07-25
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.christian-heidemann.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)