Download of server here: https://www.teamspeak.com/?page=downloads
add this in C:\Windows\System32\drivers\etc\hosts
Code:127.0.0.1 accounting.teamspeak.com 127.0.0.1 backupaccounting.teamspeak.com 127.0.0.1 ipcheck.teamspeak.com 127.0.0.1 hardy.teamspeak.4players.de
Some credits...
Team MESMERÝZE and Project-Cube