xinkeji.com.cn.		30 IN SOA ns15.xincache.com. enterprise1dnsadmin.dnspod.com. (
				1576576315 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

Name servers:
xinkeji.com.cn.		30 IN NS ns16.xincache.com.
xinkeji.com.cn.		30 IN NS ns15.xincache.com.