ycw.com.cn.		30 IN SOA ns1.sfn.cn. root.ns1.sfn.cn. (
				2026051012 ; serial
				600        ; refresh (10 minutes)
				120        ; retry (2 minutes)
				604800     ; expire (1 week)
				7200       ; minimum (2 hours)
				)

ycw.com.cn.		30 IN A	47.97.118.185

Name servers:
ycw.com.cn.		30 IN NS ns1.sfn.cn.
ycw.com.cn.		30 IN NS ns2.sfn.cn.