tschickucation.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 2725 ms crawled 2026-05-10

DE · 81.169.145.83 · AS6724 Strato GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
[tschickucation - Intro]
Description
tschickucation - alle Basics zu Tschick - Intro
Language
de

Open Graph

url
https://www.tschickucation.de
title
tschickucation
description
Alle Basics zum Buch Tschick

Technology

Server
Apache

Registration

Updated
2021-11-02
Name servers
  • docks14.rzone.de.
  • shades13.rzone.de.

DNS records live

NS
  • docks14.rzone.de
  • shades13.rzone.de
MX
  • 5 smtpin.rzone.de
TXT
  • google-site-verification=6w2o1uVWykIwK7yBXgWXHBabHNFiN-9nR4SAvxXKhbY

Email authentication partial

SPF
v=spf1 redirect=_spf.strato.com
no all qualifier
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-11-04 to 2026-11-26
Expires in 190 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://tschickucation.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000, max-age=31536000

Linked from (2)