This is the command rhost 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
rhost - resolve a single ip address
SYNOPSIS
rhost <IP> [ARGS...]
DESCRIPTION
rhost uses jdresolve to resolve a single IP address
OPTIONS
<IP> the address to resolve.
[ARGS...]
up to 3 optional arguments to pass to jdresolve
Use rhost online using onworks.net services