domu888.cn.		30 IN SOA dm1.longmingdns.com. dnsadmin.longmingdns.com. (
				1721641040 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				1209600    ; expire (2 weeks)
				1800       ; minimum (30 minutes)
				)

domu888.cn.		30 IN A	23.251.44.125

Name servers:
domu888.cn.		30 IN NS dm1.longmingdns.com.
domu888.cn.		30 IN NS dm2.longmingdns.com.