http://www.google.com/search?hl=en&q=whois&btnG=Google+Search or if you want program... hmmm look here: http://antichat.ru/txt/old/progs.shtml and also in Emule if you have it.
I want a free program,there are only demo versions.Not all program in Antichat.ru works,they say The requested URL /txt/old/soft/maniac.zip was not found on this server.
How about NetInfo? NetInfo features: Local Info - Use the Local Info tool to obtain information about local host and currently active version of the Windows Sockets. Connections - Use the Connections tool to obtain information about current TCP/IP connections. Ping - Use the Ping tool to verify connectivity to a particular device on your network. Trace - Use the Trace tool to obtain the list of gateways between your computer and a particular device. Lookup - Use the Lookup tool to obtain information on host names and IP addresses. Finger - Use the Finger tool to obtain information about all users on a network host. Whois - Use the Whois tool to obtain information on names from the Network Information Center. Daytime - Use the Daytime tool to obtain local time of the day at another network host's location. Time - Use the Time tool to obtain precise time value from a remote Time server and to synchronize your local system clock. Quote - Use the Quote tool to view quotations from a remote Quote server. HTML - Use the HTML tool to obtain full header information and the page data from a Web server. Scanner - Use the Scanner tool to scan all host names in a specified range of IP addresses and to verify host status for each IP address. Services - Use the Services tool to verify a host for available network services. E-mail - Use the E-mail tool to verify an e-mail address. Web Center - Use the Web Center tool to find the most useful tools, how-tos, tips, and news available online.
