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sebastian-ostritsch.de

.de ok HTTP/1.1 200 408 ms

First seen 2026-05-28 · Last seen 2026-06-14 · crawled 2026-06-14

DE · 194.117.254.32 · AS199753 UD Media GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sebastian Ostritsch
Description
Dr. Sebastian Ostritsch ist habilitierter Philosoph, Sachbuchautor und Kolumnist.
Language
de
Generator
BaseKit
Canonical
http://www.sebastian-ostritsch.de

Open Graph

url
http://www.sebastian-ostritsch.de/
title
Startseite
site name
Sebastian Ostritsch
description
Dr. Sebastian Ostritsch ist habilitierter Philosoph, Sachbuchautor und Kolumnist.

Technology

Server
Apache

Third-party hosts loaded (2)

  • files.creatr.de×8
  • 55b558c7-resources.creatr.de×6

Social

Registration

Updated
2023-10-04
Name servers
  • ns3.powerdns.de.
  • ns4.powerdns.de.

DNS records live

NS
  • ns3.powerdns.de
  • ns4.powerdns.de
MX
  • 10 mail.zeus02.de
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • k1: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvtpiduM1PRi8ZmvYDhm1AB7DbVgPfPQvk5jtUzQeq7BwqYmb5XcCDOtZv1s/bvaAp+3PZaLt2sEB0isB9/V0yah…
selectors probed

Certificate (current)

E8
from 2026-05-03 to 2026-08-01
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.sebastian-ostritsch.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (6)

Linked from (1)

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