I'm not exactly sure but when i use wom and search for any mcdzienny lava server(let's say my own) it pops up that there are 2 urls...
1st URL: mc://24.93.179.199:25565/HelloWorldCool/2a3286abe1a089bf7a0df0a95b8ab0e6
(this one has a description entered)
2nd URL: http://www.minecraft.net/classic/play/d3d2507d70a31e3f25a299e04007e487
(this one doesn't have a description entered)
This happens for any mcdzienny lava server not just mine...
This isn't good...it basically violates showing some user's ip address. LOL i'm basically telling you my ip right now!!!