The only chain that is right has this ip:
204.236.241.136:17333

If you want to start mining at right chain use this node:
204.236.241.136:17333

both all these nodes need to be disabled:
95.216.20.83:17333
18.216.209.246:17333
54.173.28.15:17333

All these nodes because of split earned blocks in no fair up to 100's each hour.

To be on the right chain the solution is to use this command line:

doshd.exe --config-file dosh.conf --add-exclusive-node 204.236.241.136:17333