noip is a dynamic DNS client updater for no-ip.com services.
# pacman -S noip
To configure de No-IP DUC you have to execute the noip2 executable with -C option (create the configuration file step by step), or if you want to select all hosts in your account to be updated add the -Y option.
# noip2 -C
To see more options off the No-IP DUC use:
# noip2 -h
To start the service
Start the service with
# systemctl start noip2
To start automatically at boot simply do:
# systemctl enable noip2