yicha.cn.		30 IN SOA dns9.hichina.com. hostmaster.hichina.com. (
				2024120417 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

yicha.cn.		30 IN A	117.50.149.229

Mail exchangers:
yicha.cn.		30 IN MX 5 cdn.corpemail.net.
yicha.cn.		30 IN MX 10 cnc.biz-email.net.
yicha.cn.		30 IN MX 8 cdn.corp-email.cn.
yicha.cn.		30 IN MX 9 mail.biz-email.net.

Name servers:
yicha.cn.		30 IN NS dns9.hichina.com.
yicha.cn.		30 IN NS dns10.hichina.com.