toanhung.vn.		30 IN SOA ns1.pavietnam.vn. hostmaster.toanhung.vn. (
				2023121913 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

toanhung.vn.		30 IN TXT "v=spf1 +a +mx +ip4:112.213.90.20 +ip4:112.213.90.104
~all"

Mail exchangers:
toanhung.vn.		30 IN MX 10 mx90104.maychuemail.net.
toanhung.vn.		30 IN MX 5 mail90104.maychuemail.com.

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