kupfersaal.de

.de crawl

First seen 2026-05-16 · Last seen 2026-05-16 · ok HTTP/1.1 200 4682 ms crawled 2026-05-20

DE · 85.13.157.205 · AS34788 Neue Medien Muennich GmbH

Reputation 92/100 no dmarc policy

sector entertainment type homepage

HTML metadata

Title: Kupfersaal
Description: Bühne und Veranstaltungsort in Leipzig
Canonical: https://kupfersaal.de

Open Graph

url: https://kupfersaal.de
title: Kupfersaal
locale: de
site name: Kupfersaal
description: Bühne und Veranstaltungsort in Leipzig

Technology

Server: Apache

Social

Registration

Updated

2020-09-06

Name servers

a-dns-service.de.
ns3.kas-dns-server.de.
ns5.kasserver.com.
ns6.kasserver.com.

DNS records live

NS

a-dns-service.de
ns3.kas-dns-server.de
ns5.kasserver.com
ns6.kasserver.com

MX

10 w016fac5.kasserver.com

Email authentication weak

SPF: v=spf1 a mx include:spf.kasserver.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E8

from 2026-05-10 to 2026-08-08

Expires in 79 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://kupfersaal.de/

present

strict-transport-security
x-content-type-options

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
weak content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=600000

Links to (21)

Linked from (1)

sarah-hakenberg.de×1