@ IN SOA zotac0 hostmaster (
304 ; serial
1H ; refresh
4H ; retry
3W ; expire
1D ) ; minimum
NS zotac0
localhost A 127.0.0.1
zotac0 A 10.20.0.1
zotac1 A 10.20.0.101
zotac2 A 10.20.0.102
zotac3 A 10.20.0.103
zotac4 A 10.20.0.104