This is the command arpaname 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
PROGRAM:
NAME
arpaname - translate IP addresses to the corresponding ARPA names
SYNOPSIS
arpaname {ipaddress ...}
DESCRIPTION
arpaname translates IP addresses (IPv4 and IPv6) to the corresponding IN-ADDR.ARPA or
IP6.ARPA names.
Use arpaname online using onworks.net services