IDwhois is a WHOIS client that lets you retrieve detailed registration information for one or multiple domain names. It supports more than 130 TLDs (Top Level Domains) and allows you to export the query results to .HTML, .CSV or .XML. The TLD settings are XML based and can be easily edited if needed. Other features include multi-threaded lookups, multi-IP support and WHOIS Request timer to avoid registrars/NICs time out.

The license of this software is Freeware, you can free download and free use this ip utility software.