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kupfer-sohn.de

.de crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 1372 ms crawled 2026-05-31

DE · 185.243.134.21 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Kupfer & Sohn: Ihr Frischedienstleister für Handel und Gastronomie
Description
Frische Qualitätsprodukte für unsere Partner in Gastronomie, Personal- und Patientenverpflegung, sowie Lebensmittel- und Facheinzelhandel.
Language
de-DE
Generator
WordPress 7.0
Canonical
https://www.kupfer-sohn.de/
Translations
  • de
Feeds

Open Graph

url
https://www.kupfer-sohn.de/
title
Kupfer & Sohn: Ihr Frischedienstleister für Handel und Gastronomie
locale
de_DE
site name
Andreas Kupfer & Sohn GmbH
description
Frische Qualitätsprodukte für unsere Partner in Gastronomie, Personal- und Patientenverpflegung, sowie Lebensmittel- und Facheinzelhandel.

Technology

Server
Apache
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • gmpg.org×1

Registration

Updated
2007-11-18
Name servers
  • docks18.rzone.de.
  • shades05.rzone.de.

DNS records live

NS
  • docks18.rzone.de
  • shades05.rzone.de
MX
  • 10 mx-01-eu-central-1.prod.hydra.sophos.com
  • 200 mx-02-eu-central-1.prod.hydra.sophos.com
TXT
  • MS=A4270D107D0D015A4FCFCF918BCCB2D91680DBE4
  • sophos-domain-verification=5bb184924e5ef3d0a244a402f1e560cde85780e5
  • sophos-domain-verification=6ec2087cf933c9c66194d90c8e0c3b64dd2de0070afdd326e2822035d249f68e

Email authentication partial

SPF
v=spf1 mx include:_spf.strato.com include:_spf_eucentral1.prod.hydra.sophos.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@kupfer-sohn.de;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-07-26 to 2026-08-26
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.kupfer-sohn.de/

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

Linked from (1)

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