shisu.edu.cn.		30 IN SOA dns.shisu.edu.cn. root.shisu.edu.cn. (
				2018071744 ; serial
				7200       ; refresh (2 hours)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

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

shisu.edu.cn.		30 IN A	58.34.105.37
shisu.edu.cn.		30 IN AAAA 2001:250:600f:f160::dac1:a00a

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

Name servers:
shisu.edu.cn.		30 IN NS dns.shisu.edu.cn.
shisu.edu.cn.		30 IN NS dns2.shisu.edu.cn.