cs-concept.de

.de crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 4193 ms crawled 2026-05-15

DE · 81.27.162.76 · AS12611 R-KOM Regensburger Telekommunikationsgesellschaft mbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
cs concept GmbH – ALLPLAN Vertrieb, Schulungen und Beratung
Description
ALLPLAN Lizenzen, Schulungen, Einführung und persönliche Beratung aus einer Hand. cs concept unterstützt Architektur, Ingenieurbau und Bauunternehmen beim produktiven Start mit ALLPLAN.
Language
de-de
Generator
Joomla! - Open Source Content Management

Technology

Server
nginx
CMS
Joomla

Third-party hosts loaded (2)

  • fonts.e10f949fcaacdb195442bfb5062d59de-gdprlock×1
  • hcaptcha.com×1

Contact

Email
Phone

Registration

Updated
2014-09-16
Name servers
  • dns1.csaonline.de.
  • dns2.csaonline.de.

DNS records live

NS
  • dns1.csaonline.de
  • dns2.csaonline.de
MX
  • 10 mailx3-in-a.csaonline.de
  • 20 mailx3-in-b.csaonline.de
TXT
  • MS=33D9DDC3CAD48545FFF7831780715D46DE43EBE8
  • MS=ms29299413

Email authentication weak

SPF
v=spf1 ip4:81.27.162.64/26 ip4:81.27.162.8/29 ip4:213.166.247.0/25 mx -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-24 to 2026-06-23
Expires in 34 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.cs-concept.de/

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

Links to (4)

Linked from (1)