Whois.dll
Whois. dll is a powerful . NET component for whois searches. You can easly integrate Whois searches with your application using any . NET language. Whois. dll was written entirely in managed code. It can perform recursive whois queries and automatically finds the correct whois server. ... It is possible to override a given whois server and use a custom whois server for better performance. ... This is very useful if you have an inhouse whois server.
http://www.lesnikowski.com/whois/whois.zip - 59Kb - Download - Screenshot

Whois
Whois Tool is a client utility that communicates with WHOIS servers located around the world to obtain domain registration information. Whois supports IP address queries and automatically selects the appropriate whois server for IP addresses. This tool will lookup information on a domain, IP...
http://www.nsauditor.com/freeware/downloads/whois.exe - 436Kb - Download - Screenshot

Active Whois Browser
Active Whois is an easy-to-use network tool for the retrieving of all information such as country, email and postal addresses for the owners of IP addresses and Internet domains. Unlike other WHOIS clients, Active Whois does not require special skills to collect the desired information. ... Its unique WHOIS-hyperlink feature greatly improves the WHOIS search. ... You can easily use Active Whois to check and register domains because Active Whois provides links to domain registrars in each country so you won't spend a long time searching for the means to purchase domains in .
http://www.johnru.com/ActiveWhois.exe - 725Kb - Download - Screenshot

HotWhoIs
HotWhoIs is a convenient and easy-to-use application for sending queries on IP addresses and domain names to whois servers and examining the results. Using HotWhoIs, you can obtain all available information related to a given IP address or domain name. ... The program can also query whois servers with plain web POST requests and display the results in the regular format. ... Moreover, the program in most cases can determine the name and version of the remote web server. ... The utility also supports SOCKS 4 and 5 proxy servers and can perform whois requests from a network connected to...
http://www.tialsoft.com/hwhois.exe - 1Mb - Download - Screenshot

Magic NetTrace
Magic NetTrace is an easy-to-use versatile program that combines ping, WHOIS and traceroute functions into one friendly GUI utility. Using this tool you can identify the source of Internet connectivity problems, track down the source of junk mail, find out a geographic location of a web server... Other Magic NetTrace's features include easy network and domain WHOIS lookup for all hosts passed by your packets; ability to perform WHOIS query via web interface if the registrar who supports the particular domain hasn't a WHOIS server; printing the lookup results, copying them to the clipboard...
http://www.tialsoft.com/mNTr.exe - 1Mb - Download - Screenshot

SkWHOIS ActiveX Control
SkWHOIS ActiveX Control is a powerful, intelligent, flexible, and lightweight WHOIS ActiveX control. It allows developers to integrate the WHOIS/NICNAME protocol message sending capability into their applications. SkWHOIS ActiveX Control can be used to retrieve information about a specific... In Autodetect mode it can intelligently query the right remote database based on the query type (host IP address, host name, or domain name) and on the corresponding designated WHOIS server. ... It can also query any WHOIS server with any request necessary.
http://www.magnetosoft.com/downloads/skwhois_setup.exe - 2Mb - Download - Screenshot

DomainRipper
DomainRipper is a powerful Whois server lookup utility for Windows 95/98/NT/2000 that helps you keep track of domain names. It can also check the central Whois database periodically and notify you via email as soon as a domain becomes available. Why is this needed? ... Anyone has the right to buy a domain name that has not already been bought or one that has expired, unfortunately companies responsible for maintaining the Whois databases, such as Network Solutions, can take months to delete expired domains from their systems.
http://www.domainripper.com/downloads/drip-demo.zip - 0b - Download - Screenshot

Visual WhoIs 2004
Visual WhoIs 2004 is a handy network tool that allows you to find relevant information about domains, ip addresses, web servers, email addresses... Protect your privacy, avoid fraudulent sites and hoaxes. Locate web sites, email addresses and IP addresses on a 3D globe. ... Visual WhoIs 2004 can perform WhoIs queries against domain names or IP addresses. ... A convenient browser integrated button allows you to find more information about the site you are currently browsing with a single mouse click.
http://www.softwareriver.com/download/visualwhois2004-11.exe - 2Mb - Download - Screenshot

SpamBurner
SpamBurner is more than a spam filtering tool, it is also a great e-mail reader, which can help protect you from e-mail based viruses as well (as it allows viewing of messages in text form, even if the message has complex HTML and Javascript coding! SpamBurner strips it down, and makes it... SpamBurner also has a really powerful WHOIS-Lookup feature (we call it AutoWHOIS), which lets you do WHOIS lookups from any hostname OR IP address -- it also is able to auto-detect the appropriate WHOIS servers, and it is integrated with SpamBurner's message viewer -- you select the part of the message...
http://www.spamburner.com/download/spamburn.exe - 3Mb - Download - Screenshot

Super Webscan
It can search for smtp server also locates and identifies open relay SMTP servers. It is an all in one program, you tell it how to scan and it does ALL of the work for you. No more using 3 or 4 programs and wasting hours of your time doing Whois lookups, etc. ... , we do everything.
http://www.npust.com/dwn/setup.exe - 381Kb - Download - Screenshot