by5.cn.			30 IN SOA dns17.hichina.com. hostmaster.hichina.com. (
				2024022613 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

by5.cn.			30 IN A	203.107.45.167

Name servers:
by5.cn.			30 IN NS dns17.hichina.com.
by5.cn.			30 IN NS dns18.hichina.com.