nic.fast name server dnsa.nic.fast.
nic.fast name server dns4.nic.fast.
nic.fast name server dnsc.nic.fast.
nic.fast name server dns3.nic.fast.
nic.fast name server dnsb.nic.fast.
nic.fast name server dns2.nic.fast.
nic.fast name server dns1.nic.fast.
nic.fast name server dnsd.nic.fast.
