Synopsis:
   nslookup [-cmd { ... }] nick1 [[nick2] [nick3] ...]

Description:
   This command will attempt to lookup a hostname, ip or using the internal 
   userhost queue, a nick on irc. As well you can lookup multiple
   hosts|ips|nicks. A alias or cmd may be specified which is then performed
   on each. If a failure occurs, then the failing name is returned, whereas
   on success, the name and the associated ip's are returned. There is also
   a hook which can be used only upon those nslookups without a -cmd.

Examples:
   To nslookup a nick:
      /nslookup nick

   To nslookup multiple nicks:
      /nslookup nick1 nick2 nick3

   To nslookup a nick and perform a command:
      /nslookup -cmd { echo $G $* } nick1 

See Also:
   dns userip ON NSLOOKUP