Short description of SmartWhois 5.0: SmartWhois is a network information utility that allows you to find out all available information about an IP address, host name, or domain. Unlike standard Whois utilities, SmartWhois can find the information about a computer located in any part of the world, querying the right database and delivering all the related records within seconds. SmartWhois is capable of caching query results, which reduces the time needed to query an address.