indexo.dev

stimmtherapie-training.de

.de crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 299 ms crawled 2026-06-02

DE · 91.233.84.35 · AS20647 IPB Internet Provider in Berlin GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Bettina Schulten - Stimmtraining - Stimmcoaching - Hamburg - Willkommen
Description
Bettina Schulten - Stimmtraining - Stimmcoaching - Hamburg

Technology

Server
Apache

Registration

Updated
2021-08-03
Name servers
  • ns1.w3w.de.
  • ns2.w3w.info.
  • ns3.w3w.de.
  • ns4.w3w.info.
  • ns5.w3w.de.

DNS records live

NS
  • ns1.w3w.de
  • ns2.w3w.info
  • ns3.w3w.de
  • ns4.w3w.info
  • ns5.w3w.de
MX
  • 10 mail.stimmtherapie-training.de

Email authentication partial

SPF
v=spf1 a mx ip4:91.233.84.0/22 -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-01 to 2026-07-30
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://stimmtherapie-training.de/

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

Linked from (1)