Site URL issues

Good afternoon,

I have a new website, n3rdz3rg.com.
I guess it was hacked or something because I couldn’t access the dashboard and I think I have remedied that problem. Since I’m able to get to the dashboard.

Here’s my new issue; When I type in https://www.n3rdz3rg.com I get a white page saying “Index of /

.ftpquota
wordpress-3.4.1 (1).zip
wordpress/ “

I can access my dashboard via n3rdz3rg.com/wordpress just fine but, how do I get the basic name https://www.n3rdz3rg.com to work properly?

Thank you.