When i was installing a mod, it crashed my minecraft, so i wiped my minecraft clean, and evidently i lost my minecraft servers on accident. I need your help finding it again. Much of my effort was put in the server, and im sure most people would hate to see this happen.

It is a pvp, smp, skyblock server. The owners nick is JoJo, and the other admin's nick is Batman.
I would appreciate any info on this as soon as possible
thank you for the help