das-konzept.com

.com crawl

First seen 2026-05-05 · Last seen 2026-05-18 · ok HTTP/1.1 200 1549 ms crawled 2026-05-12

DE · 217.160.0.224 · AS8560 IONOS SE

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Nicole Angela Buck hat DAS KONZEPT - Hallo bei der Werbeagentur DAS KONZEPT GmbH | Esslingen | Stuttgart
Description: Sichtbar. Spürbar. Glaubwürdig. Das sind wir. Immer in Bewegung – ganz gleich ob Grafik, Design oder Konzeption. Online und offline. Lernen Sie uns kennen!
Language: de
Generator: Contao Open Source CMS

Technology

Server: Apache

Social

Contact

Email

Phone

Registration

Registrar

HTTP.NET INTERNET GMBH

Created

2000-11-25

Expires

2026-11-25 188 days left

Updated

2025-11-26

Name servers

ns-de.1and1-dns.biz
ns-de.1and1-dns.com
ns-de.1and1-dns.de
ns-de.1and1-dns.org

DNS records live

NS

ns-de.1and1-dns.biz
ns-de.1and1-dns.com
ns-de.1and1-dns.de
ns-de.1and1-dns.org

MX

10 mx00.kundenserver.de
10 mx01.kundenserver.de

Email authentication weak

SPF: v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-06-22 to 2026-07-07

Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://das-konzept.com/start.html

present

x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

missing HSTS
missing Content Security Policy

Header values

referrer-policy: no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: interest-cohort=()
x-content-type-options: nosniff