No Security Risks Detected
This domain appears to be safe and secure
100%
Score
Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.
Scan Information
Last checked:August 8, 2025 15:41:13
Target URL:https://cdu-kalkar.com/
Scan Complete
Refresh page after 10 minutes
for updated results
Page Information
Target URL
https://cdu-kalkar.com/
Page Title
An error occurred
Status
Active
Host Information
Domain
cdu-kalkar.com
Server
Apache
Country
Germany
IP Address
85.13.139.24
ASN Information
34788
NMM-AS
Technologies
Contao
CMS
PHP
Programming languages
Apache HTTP Server
Web servers
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-08-07 15:41:18
Valid Until
2026-08-08 15:41:18
Subject Name
cdu-kalkar.com
Performance Statistics
2
Total Requests
1
Domains
1
IP Addresses
10.62 KB
Transfer Size
Content Size9.62 KB
HTTP Headers
Cache-Control
no-cache, private
Connection
Upgrade, close
Contao-Cache
miss
Content-Type
text/html; charset=UTF-8
Date
Fri, 08 Aug 2025 15:41:19 GMT
Referrer-Policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
Server
Apache
Transfer-Encoding
chunked
Upgrade
h2,h2c
Vary
User-Agent
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN
X-XSS-Protection
1; mode=block
13 headers detected
Technology Stack Analysis
Contao
CMS
Contao is an open source CMS that allows you to create websites and scalable web applications.
PHP
Programming languages
PHP is a general-purpose scripting language used for web development.
Apache HTTP Server
Web servers
Apache is a free and open-source cross-platform web server software.
HSTS
Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
External Links 1
Contao support page
to.contao.org
Target URL
https://to.contao.org/support
Requested Domains 1
cdu-kalkar.com
Unknown Type
No category information available