After installed ssl my domain name redirect to default web

After installed ssl my domain name redirect to default web page.
Domain name pointed ip and ssl installed is same ip.
But my pointed domain name redirect to default web page.I asked this question to my hosting provider.
They said, As far as we can see the ( Pointed Domain Name ) domain is not hosted on your VPS now.
My question is,
Pointed domains Can not Install SSL?
If can how to fix this?
Anyone know about this problem please help...