I'm watching some machines, but I can't tell which ones they are on my summary screen. For instance:

outbound1.vitelity.net
aka
64.2.142.17
aka
64.2.142.17.ptr.us.xo.net

shows up on the summary screen as 64.2.142.17.ptr.us.xo.net instead of outbound1.vitelity.net

Is there any way to set which of the available names it uses, or assign my own?

Thanks!