indexo.dev

sprachtraining-individuell.de

.de crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 2529 ms crawled 2026-05-14

DE · 88.198.53.93 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Sprechtraining in deutsch, Stimmtraining, Hochdeutsch lernen in Berlin
Description
Sprechtraining in deutsch. Hochdeutsch sprechen lernen und Aussprache verbessern mit Schauspielerin und Sprachlehrerin Heidi Welskop
Language
de

Technology

Server
Apache

Contact

Phone

Registration

Updated
2009-06-05
Name servers
  • docks13.rzone.de.
  • shades06.rzone.de.

DNS records live

NS
  • docks13.rzone.de
  • shades06.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)

R13
from 2026-03-23 to 2026-06-21
Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sprachtraining-individuell.de/

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

Links to (2)

Linked from (1)