Using custom hostnames for each subscription

[SonerC]

Hi,

I'm using Plesk 10.2 based on CentOS Linux VDS plan by GoDaddy.

As I've purchased for pre-installed Plesk, I saw that for any domain I newly add, my login screen comes with this template in my adress bar: https://ip-188-121-xx-xx.ip.secureserver.net:8443/

With each domain I type with :8443 port, I'm redirected to the same adress with my ip.

But I would like "each my domain" to be shown at adress bar while a client views his/her Plesk panel instead of servers hostname.

For example:
When a client types myprettydomain.com:8443 to browsers adress bar, it should take him/her to myprettydomain.com:8443/login_up.php3

I do NOT want it to adress ip-188-121-xx-xx.ip.secureserver.net:8443/login_up.php3.

What configuration should I have at Plesk or server settings?

Thanks