bl.gov.cn.		30 IN SOA vip3.alidns.com. hostmaster.hichina.com. (
				2024022108 ; serial
				3600       ; refresh (1 hour)
				1200       ; retry (20 minutes)
				86400      ; expire (1 day)
				600        ; minimum (10 minutes)
				)

bl.gov.cn.		30 IN TXT "v=spf1 include:spf.163.com -all"

Mail exchangers:
bl.gov.cn.		30 IN MX 5 hzmx01.mxmail.netease.com.
bl.gov.cn.		30 IN MX 10 hzmx02.mxmail.netease.com.

Name servers:
bl.gov.cn.		30 IN NS vip4.alidns.com.
bl.gov.cn.		30 IN NS vip3.alidns.com.