There are many registrars offering a domain for $1 for the first year, do a search, it also depends on the country in which you are living. Most internet users can afford to pay $1 for a domain name.

@Anand , which websites are you using for website testing, how much  time are you spending to make the money on website testing

That’s really a recommendable achievement. Am new here and hope to do the best. Am looking for someone who is earning through blog posts to tell me how to go about it. Thanks in advance guys.