This is the command dpns-ping that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
dpns-ping - check if name server is alive and print its version number
dpns-ping [ -h server ]
dpns-ping checks if the name server is alive and prints its version number.
specify the name server hostname. This can also be set thru the DPNS_HOST
This program returns 0 if the operation was successful or >0 if the operation failed.
Use dpns-ping online using onworks.net services