AOL- What is “sa.payment.aol.com”?

I just joined and hope I posted my question in the right place. When I look at my “History” on Internet Explorer, sa.payment.aol.com keeps showing up. If I click on it’s properties it states it is a shortcut. It apparently tracks something, but I’m not sure what. I have read the AOL mail archives, and one person did ask about how to get rid of it, but the reply did not say what it was, just to get rid of AOL.

My question is what is this? What does it track?