yq1688.cn.		30 IN SOA dns21.hichina.com. hostmaster.hichina.com. (
				2025070318 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)
yq1688.cn.		30 IN CNAME expired.hichina.com.

expired.hichina.com.	30 IN A	47.91.170.222
expired.hichina.com.	30 IN A	8.218.208.240
expired.hichina.com.	30 IN A	47.76.127.217
yq1688.cn.		30 IN CNAME expired.hichina.com.
yq1688.cn.		30 IN CNAME expired.hichina.com.

Name servers:
expired.hichina.com.	30 IN NS ns1.alidns.com.
expired.hichina.com.	30 IN NS ns2.alidns.com.