www.domain.com not working

[sagar]

I have setup a litespeed domain using virtual host php template and site works perfectly on http://domain.com but when I type http://www.domain.com it goes blank with "Internet Explorer can not display this page error"

I tried adding www.domain.com and www as alias while creating virtual domain but no luck

Any idea what I am doing wrong?

[anewday]

Did you add a www A record on the domain's dns?