rednet.cn.		30 IN SOA ns3.dnsv4.com. enterprise2dnsadmin.dnspod.com. (
				1730427355 ; serial
				3600       ; refresh (1 hour)
				180        ; retry (3 minutes)
				1209600    ; expire (2 weeks)
				180        ; minimum (3 minutes)
				)

rednet.cn.		30 IN TXT
"201709291117164h3b8pkcse8yww08ria4y16oxqu273sx2tlkuga6wx9ab64qz6"
rednet.cn.		30 IN TXT "v=spf1 include:spf.mail.qq.com ~all"

rednet.cn.		30 IN A	180.163.29.151
rednet.cn.		30 IN A	140.207.188.119

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

Name servers:
rednet.cn.		30 IN NS ns4.dnsv4.com.
rednet.cn.		30 IN NS ns3.dnsv4.com.