NIC is the exclusive registrar for the GOV.IN Domain names. Please visit the site http://registry.gov.in and follow the procedures to register a domain name under GOV.IN.
At present, the domain Name Registrations / Renewals under GOV.IN is offered as free of charges. The procedures and other details of Domain Name registration can be obtained from the above mentioned web site. The domain names are also registered only for certain periods like one year, two years and so on . It has to be renewed after that period by following the necessary procedures.
The domain Name Registration has to be done prior to Web Site Hosting. The concerned user department is responsible for Registering / Renewing the Domain Names with the Registrar.
Proceed here for GOV.IN Domain Registration ....