ToHostName -- convert IP address to host name (V5.0)
host$ = ToHostName(ip$)
This function can be used to locate the host name of the specified IP
address. The IP address must be specified as a string in the form of
four numbers separated by colons, like this: "10.20.30.40". To get the
IP address from a host name, use ToIP().
- IP address to resolve
- resolved host name of the specified IP address