vinhhangvien.com.vn.	30 IN SOA nsbak.dotvndns.com. hostmaster.vinhhangvien.com.vn. (
				2023120801 ; serial
				14400      ; refresh (4 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

vinhhangvien.com.vn.	30 IN A	103.221.220.198

Name servers:
vinhhangvien.com.vn.	30 IN NS ns3.dotvndns.vn.
vinhhangvien.com.vn.	30 IN NS ns2.dotvndns.vn.
vinhhangvien.com.vn.	30 IN NS nsbak.dotvndns.com.
vinhhangvien.com.vn.	30 IN NS ns1.dotvndns.vn.