lichvannien.edu.vn.	30 IN SOA brett.ns.cloudflare.com. dns.cloudflare.com. (
				2359776972 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

lichvannien.edu.vn.	30 IN A	172.93.186.142

Name servers:
lichvannien.edu.vn.	30 IN NS brett.ns.cloudflare.com.
lichvannien.edu.vn.	30 IN NS lisa.ns.cloudflare.com.