In article <1145288647.472016.275650@g10g2000cwb.googlegroups .com>,
<jou128@yahoo.com> wrote:
>I think this is a basic question. I was wondering why some site can be
>accessed via http://some-site.com but not www.some-site.com?

Because some-site.com has a DNS A record and www.some-site.com
doesn't.

>what does it tell me under the hood(that it doesn't have a domain
>name?).

Nothing.

--
-- Rod --
rodd(at)polylogics(dot)com