vhorse.cn.		30 IN SOA ns1.17ex.com. admin.17ex.com. (
				1782633657 ; serial
				3600       ; refresh (1 hour)
				300        ; retry (5 minutes)
				1209600    ; expire (2 weeks)
				1800       ; minimum (30 minutes)
				)
vhorse.cn.		30 IN CNAME pk.technames.com.
vhorse.cn.		30 IN CNAME pk.technames.com.

pk.technames.com.	30 IN A	8.219.77.171
vhorse.cn.		30 IN CNAME pk.technames.com.

Name servers:
vhorse.cn.		30 IN NS ns1.17ex.com.
vhorse.cn.		30 IN NS ns2.17ex.com.