X: -299 , Y: 16 , Z: 166
|Here is the triple dungeon|
X: -274 , Y: 70 , Z: 64
|The NPC village|
X: -385 , Y: 70 , Z: 152
|Lava lake near the water. Nice place for obsidian mining.|
X: -231 , Y: 69 , Z: 180
Lots of people are searching for such seed and here it is!
A very rare seed with triple dungeon. all 3 spawners are very close to each other so it's not hard to connect them and make an XP farm.
Also It has a village near the spawn, a lava lake and plains all around.