52kk.com.		30 IN SOA volunteer.dnspod.net. level3dnsadmin.dnspod.com. (
				1713662155 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

Name servers:
52kk.com.		30 IN NS jane.dnspod.net.
52kk.com.		30 IN NS volunteer.dnspod.net.