indexo.dev

kopfherzhand.net

.net crawl

First seen 2026-05-08 · Last seen 2026-05-20 · ok HTTP/1.1 200 652 ms crawled 2026-05-15

DE · 81.169.145.90 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
KOPFHERZHAND
Description
Das Konzept für wache Bildung
Language
de
Generator
Divi Child Theme v.1.0.0
Canonical
https://kopfherzhand.net/
Feeds

Technology

Server
Apache
CMS
WordPress

Social

Contact

Email
Phone

Registration

Registrar
Cronon GmbH
Created
2021-07-22
Expires
2026-07-22 62 days left
Updated
2025-07-23
Name servers
  • docks13.rzone.de
  • shades01.rzone.de

DNS records live

NS
  • docks13.rzone.de
  • shades01.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
v=spf1 a mx include:_spf.mlsend.com ?all
neutral (?all)
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-08-07 to 2026-08-29
Expires in 100 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://kopfherzhand.net/

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

Links to (4)

Linked from (2)