indexo.dev

tanzbuero-berlin.de

.de crawl

First seen 2026-04-25 · Last seen 2026-05-18 · ok HTTP/1.1 200 2973 ms crawled 2026-05-18

DE · 188.40.28.29 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home | Tanzbüro Berlin
Description
Die Homepage des Tanzbüro Berlin mit Informationen für professionelle Tanzschaffende und Tanzschauende in Berlin und Potsdam.
Language
de
Generator
TYPO3 CMS
Canonical
https://www.tanzbuero-berlin.de/
Translations
  • de
  • en

Open Graph

site name
Tanzbüro Berlin

Technology

Server
Apache

Social

Contact

Phone
Address
Uferstraße 2313357 Berlin+49 30 460 643 51

Registration

Updated
2019-10-07
Name servers
  • ns1.your-server.de.
  • ns3.second-ns.de.
  • ns.second-ns.com.

DNS records live

NS
  • ns.second-ns.com
  • ns1.your-server.de
  • ns3.second-ns.de
MX
  • 10 mail.tanzbuero-berlin.de
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:spf.mailjet.com +a +mx ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-24 to 2026-07-23
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.tanzbuero-berlin.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (4)

Linked from (2)