cbo.cn.			30 IN SOA dns9.hichina.com. hostmaster.hichina.com. (
				2026060413 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

cbo.cn.			30 IN TXT "121.40.190.182"
cbo.cn.			30 IN TXT "v=spf1 include:spf.mail.qq.com ~all"
cbo.cn.			30 IN TXT
"201703230000003ephuwt146ep4yskz7808a3h1v2smvf9j1qiemofv7ft7xou3m"

cbo.cn.			30 IN A	121.40.190.182

Mail exchangers:
cbo.cn.			30 IN MX 10 mxbiz2.qq.com.
cbo.cn.			30 IN MX 5 mxbiz1.qq.com.

Name servers:
cbo.cn.			30 IN NS dns10.hichina.com.
cbo.cn.			30 IN NS dns9.hichina.com.