dudududu.cn.		30 IN SOA ns5000.01isp.com. admin.now.cn. (
				2024111401 ; serial
				7200       ; refresh (2 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

dudududu.cn.		30 IN A	47.104.229.254

Name servers:
dudududu.cn.		30 IN NS ns2.01isp.net.
dudududu.cn.		30 IN NS ns1.01isp.com.