ralfkopp.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-15 · ok HTTP/1.1 200 406 ms crawled 2026-05-12

DE · 185.3.235.199 · AS8648 dogado GmbH

Reputation 87/100 weak security headers no dmarc policy

sector entertainment type homepage

HTML metadata

Title: videokunst - photokunst - videoinstallationen - geldkunst / ralf kopp
Description: Hier finden Sie Informationen über Videokunst, Fotokunst, Videoinstallationen von Ralf Kopp aus Darmstadt
Language: de

Open Graph

url: http://www.ralfkopp.com/
title: VIDEO:FOTO:KUNST von Ralf Kopp
site name: VIDEO:FOTO:KUNST von Ralf Kopp
description: Informationen über Arbeiten aus dem Bereichen Videokunst, Fotografie, Lichtkunst und Objekte des Darmstädter Kübstlers Ralf Kopp.

Technology

Server: nginx

Social widgets

Vimeo Embed
YouTube Embed

Third-party hosts loaded (4)

kirchen-wiesbaden.de×1
player.vimeo.com×1
www.facebook.com×1
www.youtube.com×1

Social

Registration

Registrar

RegistryGate GmbH

Created

2009-01-10

Expires

2027-01-10 236 days left

Updated

2026-01-11

Name servers

cns1.cloudpit.de
cns2.cloudpit.com
cns3.cloudpit.io

DNS records live

NS

cns1.cloudpit.de
cns2.cloudpit.com
cns3.cloudpit.io

MX

10 mail.ralfkopp.com

Email authentication weak

SPF: v=spf1 include:secure-mailgate.com a mx -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-02-28 to 2026-05-29

Expires in 11 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ralfkopp.com/

findings

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