kmzm.cn.		30 IN SOA ladybird.dnspod.net. freednsadmin.dnspod.com. (
				1687137633 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

Name servers:
kmzm.cn.		30 IN NS area.dnspod.net.
kmzm.cn.		30 IN NS ladybird.dnspod.net.