mysw.cn.		30 IN SOA ns1.cnolnic.net. root.cnolnic.net. (
				2006112401 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)
mysw.cn.		30 IN CNAME u218.vh.cnolnic.org.
mysw.cn.		30 IN CNAME u218.vh.cnolnic.org.

u218.vh.cnolnic.org.	30 IN A	180.76.132.218
mysw.cn.		30 IN CNAME u218.vh.cnolnic.org.

Name servers:
mysw.cn.		30 IN NS ns2.cnolnic.net.
mysw.cn.		30 IN NS ns1.cnolnic.net.