Version 4.0 | .Net >= 7
Build this project with your spesific .Net version and get dlls and add reference your projects.
using EP.Fivem.ServerStatus;
var serverStatus = new FivemServerStatus();
var isOnline = await serverStatus.IsOnline("my533d");
var server = await serverStatus.Get("my533d"); // Server object
Developer: © ErenKrt