diff --git a/ssl-cert-check/ssldomains b/ssl-cert-check/ssldomains
index e2511c1e..bd855192 100644
--- a/ssl-cert-check/ssldomains
+++ b/ssl-cert-check/ssldomains
@@ -11,4 +11,5 @@ scity.xyz 443
 unifi.scity.us 8443
 unitrends.scity.us 443
 minecraft.scity.us 443
-office.schroedercity.com 443
\ No newline at end of file
+office.schroedercity.com 443
+plex.schroedercity.com 443
\ No newline at end of file