indexo.dev

hackenberg-hm.de

.de crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 329 ms crawled 2026-05-31

NL · 46.252.196.220 · AS21499 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Dr. H.-M. Hackenberg
Description
Private Webseite mit tauchmedizinischen Themen, Bildergalerien über und unter Wasser, Kochrezepten und anderem
Language
de

Technology

Server
nginx

Contact

Address
ADRESSELeopoldstraße 3972488 SigmaringenDeutschland

Registration

Updated
2026-01-29
Name servers
  • ns1.hackenberg-hm.de.
  • pdns02.domaincontrol.com.

DNS records live

NS
  • ns1.hackenberg-hm.de
  • pdns02.domaincontrol.com
MX
  • 10 mail.hackenberg-hm.de

Email authentication weak

SPF
v=spf1 include:secureserver.net ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxWVglaV79lwTvHcFtyUG07FQWQVYBEPNkcY5ikWzwvMLAf1moz0sYEtWDDBTspMzoEP2YCOk1wq6VLHWqjvX/…
selectors probed

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hackenberg-hm.de/

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)