77dm.cn.		30 IN SOA casey.ns.cloudflare.com. dns.cloudflare.com. (
				2392311699 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

77dm.cn.		30 IN A	104.21.60.212
77dm.cn.		30 IN A	172.67.201.131
77dm.cn.		30 IN AAAA 2606:4700:3031::6815:3cd4
77dm.cn.		30 IN AAAA 2606:4700:3030::ac43:c983

Name servers:
77dm.cn.		30 IN NS casey.ns.cloudflare.com.
77dm.cn.		30 IN NS kim.ns.cloudflare.com.