congbothucpham.vn.	30 IN SOA ns1.pavietnam.vn. hostmaster.congbothucpham.vn. (
				2017112100 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

congbothucpham.vn.	30 IN TXT "v=spf1 a mx ~all"

congbothucpham.vn.	30 IN A	112.213.89.38

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

Name servers:
congbothucpham.vn.	30 IN NS ns2.pavietnam.vn.
congbothucpham.vn.	30 IN NS ns1.pavietnam.vn.
congbothucpham.vn.	30 IN NS nsbak.pavietnam.net.