bkih.edu.vn.		30 IN SOA byron.ns.cloudflare.com. dns.cloudflare.com. (
				2366481438 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

bkih.edu.vn.		30 IN A	172.67.201.218
bkih.edu.vn.		30 IN A	104.21.93.6
bkih.edu.vn.		30 IN AAAA 2606:4700:3033::ac43:c9da
bkih.edu.vn.		30 IN AAAA 2606:4700:3034::6815:5d06

Name servers:
bkih.edu.vn.		30 IN NS byron.ns.cloudflare.com.
bkih.edu.vn.		30 IN NS zainab.ns.cloudflare.com.