greatsoft.net.		30 IN SOA ns2.east.net.cn. root.ns2.east.net.cn. (
				1305031253 ; serial
				3600       ; refresh (1 hour)
				600        ; retry (10 minutes)
				1209600    ; expire (2 weeks)
				3600       ; minimum (1 hour)
				)

Mail exchangers:
greatsoft.net.		30 IN MX 5 mxbiz1.qq.com.
greatsoft.net.		30 IN MX 10 mxbiz2.qq.com.