indexo.dev

theater-duisburg.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 582 ms crawled 2026-05-09

DE · 185.158.13.215 · AS61183 integration.net GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Home | Theater Duisburg
Description
Theater Duisburg
Language
de
Generator
spiritec WebCMS für Opernhäuser und Theater

Open Graph

locale
de

Technology

Server
Apache

Third-party hosts loaded (1)

  • code.etracker.com×1

Social

Contact

Phone

Registration

Updated
2017-02-17
Name servers
  • cochrane.krankikom.de.
  • dns1.dpn.de.

DNS records live

NS
  • cochrane.krankikom.de
  • dns1.dpn.de
MX
  • 10 mail.theater-duisburg.de
TXT
  • KRANKIKOM GmbH, Duisburg

Email authentication weak

SPF
v=spf1 mx a:mx4.eventim.de a:mailout001.spiritec-server.de a:mailout002.spiritec-server.de a:newsletter001.spiritec-server.de a:newsletter002.spiritec-server.de a:newsletter003.spiritec-server.de -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Thawte TLS RSA CA G1
from 2025-09-30 to 2026-09-30
Expires in 132 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.theater-duisburg.de/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (7)

Linked from (1)