jnmm.gov.cn.		30 IN SOA ns17.xincache.com. enterprise1dnsadmin.dnspod.com. (
				1576597273 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

Name servers:
jnmm.gov.cn.		30 IN NS ns17.xincache.com.
jnmm.gov.cn.		30 IN NS ns18.xincache.com.