$TTL 1D @ IN SOA dns.ocp4.example.com. root.example.com. ( 2019022400 ; serial 3h ; refresh 15 ; retry 1w ; expire 3h ; minimum ) IN NS dns.ocp4.example.com. api IN A {{ node.ip }} api-int IN A {{ node.ip }} *.apps IN A {{ node.ip }} {{ node.name }} IN A {{ node.ip }} ; End of {{ node.cluster }}.example.com.zone