cps.edu.vn.		30 IN SOA anastasia.ns.cloudflare.com. dns.cloudflare.com. (
				2338221213 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

cps.edu.vn.		30 IN A	172.67.216.35
cps.edu.vn.		30 IN A	104.21.67.67
cps.edu.vn.		30 IN AAAA 2606:4700:3033::6815:4343
cps.edu.vn.		30 IN AAAA 2606:4700:3035::ac43:d823

Name servers:
cps.edu.vn.		30 IN NS anastasia.ns.cloudflare.com.
cps.edu.vn.		30 IN NS jakub.ns.cloudflare.com.