$TTL    86400
@               IN SOA  @ admin.badfoo.net. (
                                        42              ; serial (a. hello)
                                        3H              ; refresh
                                        15M             ; retry
                                        1W              ; expiry
                                        1D )            ; minimum
@               IN NS           nameserver.badfoo.net.
                IN A            66.90.121.112
cache           IN A            66.90.121.112
www             IN A            66.90.121.112
vs1             IN A            66.90.121.112