How do I create and make subdomains like aaa.domainname.com and bbb.domainname.com?
I want them to redirect to one url. I found similar question Here. Can anyone explain the steps how to achieve this. Thanks in advance it will be very help full.
Re-reading your question: when you say redirect, are you saying you want to have something setup so that when someone points a browser to abc.domainname.com they get sent to www.domainname.com?
If so, you don't need subdomains to do that. You could just setup CNAME records that resolve to the name you want it to go to.