I cant resolve dns names.

allow-hotplug eth0
iface eth0 inet static
        address 10.0.0.50
        netmask 255.255.255.0
        network 10.0.0.0
        broadcast 10.0.0.255
        gateway 10.0.0.1
        dns-nameservers 212.242.40.3 212.242.40.51