thienduongmuasam.biz.	30 IN SOA ns1.visiondns.net. dns.thienduongmuasam.biz. (
				1514534341 ; serial
				7200       ; refresh (2 hours)
				1800       ; retry (30 minutes)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

thienduongmuasam.biz.	30 IN A	166.62.13.1

Name servers:
thienduongmuasam.biz.	30 IN NS ns1.visiondns.net.
thienduongmuasam.biz.	30 IN NS ns2.visiondns.net.
thienduongmuasam.biz.	30 IN NS ns-bak.vdns.vn.