elanguage.cn.		30 IN SOA ns.elanguage.cn. postmaster.elanguage.cn. (
				2022122101 ; serial
				28800      ; refresh (8 hours)
				7200       ; retry (2 hours)
				604800     ; expire (1 week)
				3600       ; minimum (1 hour)
				)

Name servers:
elanguage.cn.		30 IN NS dns1.cer.net.
elanguage.cn.		30 IN NS dns2.cer.net.