indexo.dev

kupferhaus.de

.de crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 2488 ms crawled 2026-05-16

DE · 195.201.225.109 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

sector other type landing page

HTML metadata

Title
Homepage
Language
de
Canonical
https://www.kupferhaus.de/

Open Graph

url
https://www.kupferhaus.de/
title
Homepage

Technology

Server
Apache

Social

Registration

Updated
2025-11-20
Name servers
  • ns1.namesecure.de.
  • ns2.namesecure.de.

DNS records live

NS
  • ns1.namesecure.de
  • ns2.namesecure.de
MX
  • 10 mail.netfusion.ch

Email authentication weak

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

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.kupferhaus.de/

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

Links to (2)

Linked from (1)