yunfan.cn.		30 IN SOA ns03.domaincontrol.com. dns.jomax.net. (
				2020072407 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				600        ; minimum (10 minutes)
				)

yunfan.cn.		30 IN A	132.145.92.89

Name servers:
yunfan.cn.		30 IN NS ns04.domaincontrol.com.
yunfan.cn.		30 IN NS ns03.domaincontrol.com.