1. Login to your domain provider account. I have taken GoDaddy for my domain. 
  2. Search domain in the search box in the Home screen
  3. Once your domain is available then select “Continue to Cart” or “Add to Cart”
  4. Select “No Thanks” option for Privacy Protection
  5. Select “No Thanks” option for Professional Email 
  6. Select “No Thanks” option for Linux Web Hosting
  7. Select number of years the domain you required for your website
  8. Provide credit card details and click on “Complete Purchase”
  9. Once payment is success domain purchase is completed