Can't see my websites online

Hi, today I registered a few domains and hosted them all with Dreamhost. I got email verification of payment and registration, but still haven’t gotten anything with info on how to connect to the ftp server - no user ID or password. How long does it take to go live after setting these up? On the Manage Domains page, all the links are active such as
DNS | Visit | WebFTP | FTP | Add IP and it says they are Fully Hosted and I added emails with forwarding to my previous current email . . . but when I click on Visit, or FTP, etc. the domain doesn’t exist.

Thanks for your help. Lina