@     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