What type of hosting manager am I using?
There are two different types of hosting managers. Your account uses either Gateway or My Hosting.
Gateway
Gateway uses the URL gateway.godaddy.com.
If your hosting manager looks like this:
...Then you are using the Gateway hosting manager.
My Hosting
My Hosting uses the URL myh.godaddy.com.
If your hosting manager looks like this:
...Then you are using the My Hosting hosting manager.