Before you can join and connect to your Minecraft server, you’ll need to find the IP (a combination of numbers, e.g 104.167.215.1) or a subdomain (letters, e.g test.eclipseno.de).
Head to the Console of your server
Look for the Address field. This is the IP address or subdomain you will use to connect to your server.
Click on the box to copy the IP address or subdomain.
Click Add Server to add the server to your server list
Enter a name and your server’s IP:port in the Server Name and Server Address field
Click on the server from the server list to join your server!
Alternatively, you can select Direct Connection and enter the subdomain or IP:port in the Server Address field. This lets you directly connect without having to add a server to the server list first.