toanhung.vn.		3599 IN	SOA ns1.dotvndns.vn. hostmaster.toanhung.vn. (
				2019110612 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

Mail exchangers:
toanhung.vn.		3599 IN	MX 10 mx90104.maychuemail.net.
toanhung.vn.		3599 IN	MX 5 mail90104.maychuemail.com.

Name servers:
toanhung.vn.		3599 IN	NS ns2.pavietnam.vn.
toanhung.vn.		3599 IN	NS ns1.pavietnam.vn.
toanhung.vn.		3599 IN	NS nsbak.pavietnam.net.