tool.lu.		30 IN SOA vip1.alidns.com. hostmaster.hichina.com. (
				2025031907 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

tool.lu.		30 IN TXT "v=spf1 include:spf1.dm.aliyun.com -all"
tool.lu.		30 IN TXT
"google-site-verification=xSxnzDfcu8tjMMZHCe_nAjgK0K7gC75NmjGrxf57AGY"

tool.lu.		30 IN A	121.43.166.27

Mail exchangers:
tool.lu.		30 IN MX 10 mx01.dm.aliyun.com.

Name servers:
tool.lu.		30 IN NS vip1.alidns.com.
tool.lu.		30 IN NS vip2.alidns.com.