whois(1) — Commands

NAME

whois − Internet username directory service

SYNOPSIS

whois [−h server] name...

The whois command looks up user, host, and organization names in the Network Information Center (NIC) database.

OPTIONS

−h server
Specifies a whois server other than the default server rs.internic.net.

DESCRIPTION

The name argument can specify the following:

•The name of a registered user

•The name of a registered Internet host

•The name of some other entity recognized by the whois server By default, the whois command queries the host rs.internic.net.

The operands specified to the whois command are concatenated together (separated by white-space) and presented to the whois the server. The default action, unless directed otherwise with a special name is to do a very broad search, looking for matches to name in all types of records and most fields (such as name, nicknames, host name, and network address) in the database. For more information as to what name operands have special meaning, and how to guide the search, use the special name help.

EXAMPLES

To display the NIC database entry for the organization osf.org, enter:

whois osf.org
Open Software Foundation (OSF-DOM)
11 Cambridge Center
Cambridge, MAS 02142
Domain Name: OSF.ORG
.
.
.