vietnam.im.		30 IN SOA ns1.name.com. hostmaster.nsone.net. (
				1627783279 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				300        ; minimum (5 minutes)
				)

vietnam.im.		30 IN A	103.70.31.158

Name servers:
vietnam.im.		30 IN NS ns1.name.com.
vietnam.im.		30 IN NS ns2.name.com.
vietnam.im.		30 IN NS ns3.name.com.
vietnam.im.		30 IN NS ns4.name.com.