eastu.com.		30 IN SOA ns3.01isp.com. admin.now.cn. (
				2022021702 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

eastu.com.		30 IN A	121.46.248.140

Name servers:
eastu.com.		30 IN NS ns8.01isp.net.
eastu.com.		30 IN NS ns7.01isp.com.