In computer parlance, Whois is a resource that allows you to do a lookup to see the details about a domain. When a domain is newly registered, it's Whois record comes into a list of public domain authoritative names (called Whois servers). The Whois records contain the details regarding the domain such as its name, address, email and telephone number, and more. Recently, a new trend has emerged in the field of web and website marketing which is called "nslookup".
Nsedo is a powerful Whois checker software, which supports multiple domains and domain name lookups in one simple interface. With a Whois checker software, you can find the Whois details for any domain name including ICANN, gTLDs, ccTLDs, TLDs, and DNS names. Nsedo works with different protocols and operating systems like windows, Linux, UNIX, and MAC. It is written in Java, C, or Python programming languages and runs on the command line using the Win32 platform. Nsedo guarantees full Whois integrity, and unlimited access to all Whois resources.
The command line interface of Whois is particularly useful for webmasters that want to check the Whois information of multiple domains within a very short time. Besides Whois, it also supports the operation of other protocols like the ICQ. Webmasters can receive Whois results in seconds. With the Whois information, you can contact the domain owner, obtain passwords, and change the contact information. The best thing about Whois checker software is that it supports multiple domains and domain name lookups.