daynauan.vn.		30 IN SOA ns-master.inet.vn. postmaster.inet.vn. (
				2015072800 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				360        ; minimum (6 minutes)
				)

daynauan.vn.		30 IN A	42.96.59.201

Mail exchangers:
daynauan.vn.		30 IN MX 10 mail.daynauan.vn.

Name servers:
daynauan.vn.		30 IN NS ns2.inet.vn.
daynauan.vn.		30 IN NS ns1.inet.vn.