dfsc.com.cn.		30 IN SOA . hostmaster.nameserver. (
				74         ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				5          ; minimum (5 seconds)
				)
dfsc.com.cn.		30 IN CNAME c7ee22aa.ssrb.com.cn.cname.yunduns.com.
dfsc.com.cn.		30 IN CNAME c7ee22aa.ssrb.com.cn.cname.yunduns.com.

c7ee22aa.ssrb.com.cn.cname.yunduns.com.	30 IN A	220.185.184.17
c7ee22aa.ssrb.com.cn.cname.yunduns.com.	30 IN A	123.129.227.77
c7ee22aa.ssrb.com.cn.cname.yunduns.com.	30 IN A	117.149.203.71
dfsc.com.cn.		30 IN CNAME c7ee22aa.ssrb.com.cn.cname.yunduns.com.