caschtzx.com.cn.	30 IN SOA dns21.hichina.com. hostmaster.hichina.com. (
				2024042409 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

caschtzx.com.cn.	30 IN A	42.202.155.160

Name servers:
caschtzx.com.cn.	30 IN NS dns21.hichina.com.
caschtzx.com.cn.	30 IN NS dns22.hichina.com.