sgrj.cn.		30 IN SOA early.dnspod.net. freednsadmin.dnspod.com. (
				1753316703 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

sgrj.cn.		30 IN A	103.115.42.3

Name servers:
sgrj.cn.		30 IN NS nylon.dnspod.net.
sgrj.cn.		30 IN NS early.dnspod.net.