202.112.0.46
www.nic.edu.cn
cernet.netcernic.netnic.edu.cnwww.cernet.eduwww.cernet.netwww.nic.edu.cn
dns.edu.cnns2.net.edu.cn
111.166.in-addr.arpa112.202.in-addr.arpa113.202.in-addr.arpa114.202.in-addr.arpa115.202.in-addr.arpa117.202.in-addr.arpa118.202.in-addr.arpa120.202.in-addr.arpa184.38.202.in-addr.arpa188.38.202.in-addr.arpa195.218.in-addr.arpa195.222.in-addr.arpa197.202.in-addr.arpa199.218.in-addr.arpa200.202.in-addr.arpa200.58.in-addr.arpa202.202.in-addr.arpa204.202.in-addr.arpa205.202.in-addr.arpa207.122.in-addr.arpa22.222.in-addr.arpa222.125.in-addr.arpa223.219.in-addr.arpa230.219.in-addr.arpa27.210.in-addr.arpa31.210.in-addr.arpa34.210.in-addr.arpa45.210.in-addr.arpa46.210.in-addr.arpa47.210.in-addr.arpa64.211.in-addr.arpa64.59.in-addr.arpa65.211.in-addr.arpa67.211.in-addr.arpa6nog.net6test.edu.cn78.59.in-addr.arpa80.211.in-addr.arpa86.211.in-addr.arpabj.edu.cnbjnet.edu.cncer.netcernet.comcernet.educernet.edu.cncernet.netcernet2.edu.cncernet2.netcernic.netcool-audio.comcool-media.comcool-video.comedu.cnhust.edu.cnip.tsinghua.edu.cnipivi.netisleading.comnet-compass.netnet.edu.cnnic.edu.cnnoc.edu.cnnsfcnet.netthu.edu.cntsinghua.edutsinghua.edu.cnuidr.cnzzhoo.net
202.112.0.33202.112.0.35
dns.edu.cnns2.cernet.netns2.net.edu.cn
dns.cer.netdns.cers.edu.cndns.smth.edu.cndns2.noc.tein2.netdns2.noc.tein3.netinfo.net.edu.cnns1.net.edu.cnns2.cernet.net
112.202.in-addr.arpa113.202.in-addr.arpa204.202.in-addr.arpa205.202.in-addr.arpa206.202.in-addr.arpa207.202.in-addr.arpabb.tein3.netcers.edu.cnedu.cnnoc.tein2.netnoc.tein3.netsmth.edu.cn
mail.shuang.org(primary)
202.112.0.45
sea05.nic.edu.cn
cernet.edumail.artune.netmail.icert.orgnet.edu.cnsea05.nic.edu.cntsinghua.edu
artune.netcernet.educernet.netcernic.netdns.edu.cnicert.orgnet.edu.cnnet.tsinghua.edu.cnnic.edu.cn
mail.shuang.org