yy624.cn.		30 IN SOA dns.4cun.com. admin.yy624.cn. (
				1450363247 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				600        ; minimum (10 minutes)
				)
yy624.cn.		30 IN CNAME dns055.idc-icp.com.
yy624.cn.		30 IN CNAME dns055.idc-icp.com.

dns055.idc-icp.com.	30 IN A	43.228.78.24
yy624.cn.		30 IN CNAME dns055.idc-icp.com.