indexo.dev

klaus-sedlacek.de

.de crawl

First seen 2026-04-26 · Last seen 2026-05-20 · ok HTTP/1.1 200 6145 ms crawled 2026-05-20

DE · 212.227.187.141 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Klaus-Sedlacek.de - Autor und Herausgeber von außergewöhnlichen Sachbüchern und Romanen (https://klaus-sedlacek.de)
Language
de
Canonical
https://klaus-sedlacek.de/
Feeds

Open Graph

url
https://klaus-sedlacek.de/
title
Klaus-Sedlacek.de
locale
de_DE
site name
Klaus-Sedlacek.de

Technology

Server
LiteSpeed
CMS
WordPress
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×3
  • gmpg.org×1
  • translate.google.com×1

Social

Registration

Updated
2013-07-25
Name servers
  • docks15.rzone.de.
  • shades16.rzone.de.

DNS records live

NS
  • docks15.rzone.de
  • shades16.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://klaus-sedlacek.de/

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

Links to (10)

Linked from (6)