SSL Installation Checker

Verify that your SSL certificate is installed correctly on your server.


SSL Server Certificate

Common Name: wiki-auer.art

Issuing CA: R13

Organization:

Valid: November 03, 2025 to February 01, 2026

Key Size: 4096 bits

Subject Alternative Names (SANs)

wiki-auer.art

www.wiki-auer.art

Certificate Expiration

This certificate will expire in 79 days.

Certificate Common Name (CN) and Hostname Match?

The hostname (wiki-auer.art) matches the certificate and the certificate is valid.

DNS, etc.

wiki-auer.art resolves to 178.16.128.18.
Server type: LiteSpeed

Certificate Chain Complete?

All of the correct Intermediate CA Certificates are installed. Your SSL certificate is installed correctly and should be supported in all the major web browsers without problems.

Common Name: ISRG Root X1

Organization: Internet Security Research Group

Valid: June 04, 2015 to June 04, 2035

Issuer: ISRG Root X1

Serial Number: 8210CFB0D240E3594463E0BB63828B00

Common Name: R13

Organization: Let's Encrypt

Valid: March 13, 2024 to March 12, 2027

Issuer: ISRG Root X1

Serial Number: 5A00F212D8D4B480F3924157EA298305

Common Name: wiki-auer.art

Organization:

Valid: November 03, 2025 to February 01, 2026

Issuer: R13

Serial Number: 05ECE6D412270E351538E8BA182E7A0031CB