xaydung360.vn.		30 IN SOA ns1.zonedns.vn. root.xaydung360.vn. (
				2023080802 ; serial
				1200       ; refresh (20 minutes)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

xaydung360.vn.		30 IN A	103.121.89.69

Mail exchangers:
xaydung360.vn.		30 IN MX 10 xaydung360.vn.

Name servers:
xaydung360.vn.		30 IN NS ns3.zonedns.vn.
xaydung360.vn.		30 IN NS ns1.zonedns.vn.
xaydung360.vn.		30 IN NS ns2.zonedns.vn.