Lists the information available for the domain specified.
   The default output contains host names and their Internet addresses.

   FORMAT:
    ls [ -adhlms ] domain [ > [ > ] file ]
    ls [ -t [type] ] domain [ > [ > ] file ]

        -a     Lists canonical names and aliases in the domain.

        -d     Lists all entries in the domain.

        -h     Lists CPU and operating system information for the
               domain, HINFO entries.

        -m     Lists mail exchangers in the domain, MX entries.

        -s     Lists well known services in the domain, WKS entries.

        -t     Lists information of a specified type,
               the default is the default querytype.

        > file       direct the output to the specified file
        >> file      append the output to the specified file

   If you redirect the output to a file, hash marks are printed for
   every 50 records received from the server.