Our website provides a free download of Fast Whois 4.1. FastWhoIs.exe is the frequent file name to indicate the Fast Whois installer. This software was originally created by Iconico, Inc. The following versions: 1.2, 1.1 and 1.0 are the most frequently downloaded ones by the program users. The latest version of Fast Whois is supported on PCs running Windows XP/Vista/7/8/10, 32-bit. This download was scanned by our built-in antivirus and was rated as clean. The program lies within System Utilities, more precisely Device Assistants.
From the developer:
The Fast WhoIs application's queue management functionality automatically scans domain names that you copy, so you can leave it running in the background while you assemble your domain names. You can also load lists of multiple domain names and have the results automatically saved to a file, or multiple files.
You may want to check out more software, such as Fast Mockup, Fast Rabbit Typing or Registry Fast, which might be related to Fast Whois.