indexo.dev

schwarzmedia.de

.de dns

First seen 2026-05-01 · Last seen 2026-05-01 · ok HTTP/1.1 200 123 ms crawled 2026-05-08

DE · 78.46.83.213 · AS24940 Hetzner Online GmbH

Reputation 37/100 listed in spam blocklist wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
oops

Technology

Server
nginx

Registration

Updated
2026-05-05
Name servers
  • nsa3.schlundtech.de.
  • nsb3.schlundtech.de.
  • nsc3.schlundtech.de.
  • nsd3.schlundtech.de.

DNS records live

NS
  • nsa3.schlundtech.de
  • nsb3.schlundtech.de
  • nsc3.schlundtech.de
  • nsd3.schlundtech.de
MX
  • 5 smtp.mail3.schwarzmedia.de

Email authentication weak

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-02-17 to 2026-05-18
Expired 2 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://schwarzmedia.de/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy