52ganguo.com.		30 IN SOA alina.ns.cloudflare.com. dns.cloudflare.com. (
				2359038177 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

52ganguo.com.		30 IN A	104.21.66.44
52ganguo.com.		30 IN A	172.67.156.172
52ganguo.com.		30 IN AAAA 2606:4700:3036::ac43:9cac
52ganguo.com.		30 IN AAAA 2606:4700:3035::6815:422c

Name servers:
52ganguo.com.		30 IN NS alina.ns.cloudflare.com.
52ganguo.com.		30 IN NS burt.ns.cloudflare.com.