You can play DiamondDragonPvP by adding the server in the Minecraft launcher.
On Minecraft Bedrock Edition, open the Minecraft launcher or Minecraft app. Go to the “Servers” tab and press “Add Server.” Enter the DiamondDragonPvP IP Address 144.217.17.218in the “Server Address” and the DiamondDragonPvP port 19132 in the “Port.” Then press “Save” and start playing.