indexo.dev

internationale-opernakademie.de

.de crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 706 ms crawled 2026-05-05

DE · 213.133.104.163 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

sector other type landing page

HTML metadata

Title
Willkommen
Language
de
Generator
Zeta Producer 16.8.4.0, ZP16X, 13.03.2024 15:30:06
Canonical
https://www.internationale-opernakademie.com/index.html

Open Graph

url
https://www.internationale-opernakademie.com/index.html
title
Willkommen

Technology

Server
Apache

Third-party hosts loaded (2)

  • translate.google.com×1
  • www.internationale-opernakademie.com×1

Social

Contact

Email

Registration

Updated
2009-09-21
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 www163.your-server.de

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-01-06 to 2027-01-06
Expires in 229 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://internationale-opernakademie.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)