k3-hamburg.de

.de crawl

First seen 2026-04-25 · Last seen 2026-05-18 · ok HTTP/1.1 200 1063 ms crawled 2026-05-18

DE · 5.35.225.101 · AS20773 Host Europe GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: K3 – Zentrum für Choreographie | Tanzplan Hamburg
Language: de

Open Graph

url: https://k3-hamburg.de/"
title: K3 – Zentrum für Choreographie | Tanzplan Hamburg
description: K3 – Zentrum für Choreographie | Tanzplan Hamburg auf Kampnagel ist Kompetenzzentrum für zeitgenössischen Tanz und Choreographie, künstlerische Forschung und Tanzvermittlung.

Technology

Server: Apache

Social

Registration

Updated

2020-12-14

Name servers

ns67.domaincontrol.com.
ns68.domaincontrol.com.

DNS records live

NS

ns67.domaincontrol.com
ns68.domaincontrol.com

MX

0 k3hamburg-de0e.mail.protection.outlook.com

TXT

NETORGFT19879774.onmicrosoft.com

Email authentication weak

SPF: v=spf1 include:secureserver.net -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2

from 2026-05-12 to 2026-11-26

Expires in 190 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://k3-hamburg.de/

findings

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

Links to (9)

Linked from (3)