maxloader.nl

I think dungeons are far too common on this map lol. In my single player world I have absolutely no dungeons; I've found 6 on the server.
Odd, isn't it!?

I've only found two. I think it's just good luck on your part.

I am not using a different map generator of some sort, and im pretty sure used the same level generator for smp as for sp.
So it must be luck