SSL Verification Bypassed

The server's SSL certificate could not be verified. The inspection was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for mns1.uberspace.is, not for sec.selfhost.de

DOWN

HTTP Status

404

Ping

85 ms

Technologies

2

Technologies Detected

Infrastructure & Network (1)

Web Server
Nginx logo
Nginx

Nginx is a high-performance, open-source web server and reverse proxy server.

SSL & Certificates (1)

Certificate Authority
Let's Encrypt logo
Let's Encrypt

Let's Encrypt is a free, automated, and open certificate authority run by the Internet Security Research Group (ISRG).

Metadata & SEO

Title
404 Not Found

Domain Owner Information

View Full WHOIS

SSL/TLS Certificate

View Full SSL Report
Issued By
C=US, O=Let's Encrypt, CN=R13
Security Score
77 /100

Resources

No resources found

Inspected on January 02, 2026 at 07:19 UTC