man fdnsip (Commandes) - resolve a hostname to an IPv4 address
NAME
fdnsip - resolve a hostname to an IPv4 address
SYNOPSIS
fdnsip <hostname>
DESCRIPTION
fdnsip will attempt to look up a single IPv4 address for hostname. If one is found, it is printed to standard output and the program exits with return code 0. If not, nothing is printed and the program exits with return code 1.
AUTHOR
Ian Gulliver <ian@penguinhosting.net>