Hello!

On Tue, Sep 08, 2009 at 10:40:51PM +0100, Nuno Magalhães wrote:

> Hi,
>
> Can i have:
>
> server{
> listen 80;
> server_name domain.com www.domain.com;
> root /dir1;
> }
> server{
> listen 80;
> server_name sub.domain.com;
> root /dir2;
> }
>
> Without adding an A-record for sub.domain.com's DNS?

Yes. Server_name is just string that will be matched on 'Host'
header got in request. It doesn't matter if this string is valid
domain name or not.

Maxim Dounin