You have several ways to join this server. If one does not work, try the next.
Steam link
Opens Rust and joins the server. This does not always work.
Connect via Steam
In-game console
Press F1 in the game and paste the command.
client.connect 51.89.222.250:28016
In-game server list
Search for the server name in the in-game server list.
Friend Not Foe / PvE Community / UK & Europe