I bought a dedi , installed openvz and created 3 containers.
1st - backup vps(18.104.22.168)
2nd - private squid proxy vps(22.214.171.124)
3rd - cpanel vps(126.96.36.199)
Everything works great.
One of my customer wanted to host a .de domain which requires the 2 nameserver ips be on different subnet.