ccbuchner.de

.de crawl

First seen 2026-05-03 · Last seen 2026-05-16 · ok HTTP/1.1 200 3505 ms crawled 2026-05-10

FR · 5.35.248.116 · AS8972 Host Europe GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: C.C.Buchner Verlag | C.C. Buchner Verlag
Description: Entdecken Sie alle Titel des C.C.Buchner Verlags sowie das digitale Lehrermaterial click & teach und das digitale Schulbuch click & study.
Language: de-DE
Canonical: https://www.ccbuchner.de/c-c-buchner-2020/c-842

Open Graph

url: https://www.ccbuchner.de/c-c-buchner-2020/c-842
title: C.C.Buchner Verlag | C.C. Buchner Verlag
description: Entdecken Sie alle Titel des C.C.Buchner Verlags sowie das digitale Lehrermaterial click & teach und das digitale Schulbuch click & study.

Technology

Server: Microsoft-IIS

Third-party hosts loaded (5)

res.cloudinary.com×33
cookiemanager.wirth-horn.de×2
ajax.googleapis.com×1
rybbit.wirth-horn.de×1
www.facebook.com×1

Social

Registration

Updated

2015-07-29

Name servers

dns.globvill.de.
dns.voerde.globvill.de.

DNS records live

NS

dns.globvill.de
dns.voerde.globvill.de

MX

10 mx1.ccbuchner.de
20 mx2.ccbuchner.de

TXT

apple-domain-verification=32aGq5ZKrQIXC86A

Email authentication weak

SPF: v=spf1 mx ip4:37.60.5.200 ip4:213.23.187.10 a:bilomanager.ccbuchner.de include:_spf.wirth-horn.de include:spf.dc-cluster.de include:spf.protection.outlook.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

GlobalSign GCC R6 AlphaSSL CA 2025

from 2025-10-31 to 2026-12-02

Expires in 196 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.ccbuchner.de/

present

strict-transport-security
content-security-policy-report-only
x-content-type-options

findings

missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=15552000; preload
content-security-policy-report-only: default-src 'self' ccbuchner.de www.ccbuchner.de https://secure.ogone.com https://ogone.test.v-psp.com captcha.wirth-horn.de cookiemanager.wirth-horn.de whstatistics-api.wirth-horn.de https://www.click-and-teach.de https://www.click-and-study.de https://www.google-analytics.com https://tagmanager.google.com https://www.googletagmanager.com https://www.googleadservices.com https://adservice.google.com *.g.doubleclick.net https://*.googleapis.com https://connect.facebook.net https://www.facebook.com https://www.youtube.com https://www.youtube-nocookie.com https://*.googleusercontent.com https://www.instagram.com 'unsafe-eval' 'unsafe-inline'; img-src data: *; media-src *; font-src data: 'self' https://fonts.gstatic.com https://fonts.googleapis.com https://services.ccbuchner.de; report-uri /csp-report.cfm