What is domain extension?

[divyajain]

Hello friends,

What is domain extension?

[Fli]

internetlifeforum.com is domain name. Domain name (or domain) extension is .com
there are many extensions like .net .info .tk (free)

[VPS9 Networks]

domain extensions are the Top level domains like .com, .org and more.They can also be country code top level domain like .in , .uk and more.