chinaghc.cn.		30 IN SOA ns.edong.com. root.ns.edong.com. (
				2018091902 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				3600       ; expire (1 hour)
				86400      ; minimum (1 day)
				)

chinaghc.cn.		30 IN TXT "v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com"
chinaghc.cn.		30 IN TXT "v=spf1 include:spf.163.com -all"

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

Name servers:
chinaghc.cn.		30 IN NS ns.edong.com.
chinaghc.cn.		30 IN NS ns1.edong.com.