That would be neat if you are the original DMJava programmer
Well, looking for dungeons, I cannot help you there, every fresh dungeon I have made has been just too junky to distribute. I would only be frustrating people by having them playtest it. I playtest them myself and find monsters wandering around nowhere near their placement location. The only way to manage that is monster/ghost blocking spaces. Anyway, long way to go before I create something half as good as the map that came with it. Eob1 and Eob2 and the German guys map is all i've seen, and all i did with those was extract the graphics

I played the 3 EoB's when i was around 7 years old. Took a long time and I wouldn't repeat it.
The Dungeon.dat that came with the game is the best. It is SOO great I prefer it over most modern games.
What I did do though was modify the Dungeon.dat and added new additions, teleports to additional levels with new monsters, harder enemies, extra items with new graphics and character pix. But its kind of just personalized so I see no reason to distribute that online, when all it is is a rip-off of the original dungeon sent with it....