;$ORIGIN \[x0000000000000000/64].ip6.arpa. $TTL 86400 @ IN SOA \[x00000000000000000000000000000001/128]. root.localhost ( 3 ; serial 28800 ; refresh 7200 ; retry 604800 ; expire 86400 ; ttk ) @ IN NS \[x00000000000000000000000000000001/128]. \[x00000000000000000000000000000001/128] IN PTR localhost.localdomain.