vntech.vn.		30 IN SOA ns1.zonedns.vn. root.vntech.vn. (
				2016062607 ; serial
				1200       ; refresh (20 minutes)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

vntech.vn.		30 IN A	103.28.36.94

Mail exchangers:
vntech.vn.		30 IN MX 10 3bfd527709704490403795933bc4cb.pamx1.hotmail.com.

Name servers:
vntech.vn.		30 IN NS ns2.zonedns.vn.
vntech.vn.		30 IN NS ns3.zonedns.vn.
vntech.vn.		30 IN NS ns1.zonedns.vn.