kainvn.asia.		30 IN SOA isaac.ns.cloudflare.com. dns.cloudflare.com. (
				2337106499 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

kainvn.asia.		30 IN A	104.219.215.114

Name servers:
kainvn.asia.		30 IN NS isaac.ns.cloudflare.com.
kainvn.asia.		30 IN NS kim.ns.cloudflare.com.