Para verificar o status do NOIP basta digitar noip2
Abaixo outras opções
Options: -C create configuration data
-F force NAT off
-Y select all hosts/groups
-U minutes set update interval
-u username use supplied username
-p password use supplied password
-x executable use supplied executable
-c config_file use alternate data path
-d increase debug verbosity
-D processID toggle debug flag for PID
-i IPaddress use supplied address
-I interface use supplied interface
-S show configuration data
-M permit multiple instances
-K processID terminate instance PID
-z activate shm dump code
-h help (this text)
Fonte: Processando Dados
