How do i change my DNS host name using WIX

How do i set my dns hostname for a iis asp.net website i am installing using WIX? everything installs fine but i have to go to path http://localhost/EDSTR2F7

I want to be able to change it so i can get to the site by going http://EDSTR2F7.myhostname.local

how do i do that using WIX? is it part of the iis:WebSite, iis:WebAddress, iis:WebVirtualDir, iis:WebApplication, or iis:WebDirProperties tags?

I would suggest to create new sub website using iis:WebSite and make sure to assign to it the correct host name you want to map in using iis:WebAddress