indexo.dev

das-schreibbuch.de

.de crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 1029 ms crawled 2026-05-05

DE · 217.160.0.145 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Handbuch für professionelles Schreiben.
Description
Das Schreibbuch - Das Handbuch für alle, die professionell schreiben.
Generator
r2d2 and c3po

Technology

Server
Apache

Registration

Updated
2018-07-26
Name servers
  • ns1053.ui-dns.biz.
  • ns1053.ui-dns.com.
  • ns1053.ui-dns.de.
  • ns1053.ui-dns.org.

DNS records live

NS
  • ns1053.ui-dns.biz
  • ns1053.ui-dns.com
  • ns1053.ui-dns.de
  • ns1053.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
TXT
  • v=spf1 include:_spf-eu.ionos.com ~all

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://das-schreibbuch.de/

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

Linked from (2)