csc.edu.cn

mname: ns2.net.edu.cn rname: hostmaster.dns.edu.cn
serial: 2023062817
refresh: 7200 retry: 1800
expire: 604800 minimum: 600

dns.csc.edu.cn, dns2.csc.edu.cn, ns2.cernet.net, ns3.cernet.net

hzmx01.mxmail.netease.com(5), hzmx02.mxmail.netease.com(10)

v=spf1 include:spf.163.com -all