http://www.oldschoolro.com/ need master server

[jomblosaurus]

guys can u help me find master server of this privateserver OsRo http://www.oldschoolro.com/

i dont really know which i need to make bot but maybe only these

ip
port
master_version
version
serverType
charBlockSize
serverEncoding
recvpackets
addTableFolders

i just got the ip and the port 203.81.249.111 and 6900
thanks