exam.edu.cn


Domain

Summary

exam.edu.cn has four IP numbers. Some of them are on the same IP network. This hostname cnames to www.edu.cn. edu.cn, edu..cn, web.edu.cn, mpa.edu.cn, www.edu.cn and at least five other hosts point to the same IP. edu.cn is delegated to five nameservers, however one delegated nameserver is missing in the zone and two other nameservers are listed. Two nameservers have the same IP number. Some of them are on the same IP network. edu.cn has one IP number , but the reverse is galaxy.net.edu.cn. exam.edu.cn is hosted on four servers in China. Reputation is not yet known.



DNS Records

BaseRecordNameIPReverseRouteAS
exam.edu.cncname www.edu.cn202.112.0.36
China
galaxy.net.edu.cn202.112.0.0/24
AS4538
ERX-CERNET-BKB China Education and Research Network Center Tsinghua University Beijing 100084
202.205.109.203
China
ipaddr203.cernet.cn202.205.109.0/24
202.205.109.205
China
ipaddr205.cernet.cn
202.205.109.208
China
ipaddr208.cernet.cn
edu.cna 202.112.0.36
China
galaxy.net.edu.cn202.112.0.0/24
ns-soa ns2.net.edu.cn202.112.0.33
China
 -
ns2.cernet.net
ns dns.edu.cn202.112.0.35
China
dns2.edu.cn202.112.0.13
China
ns2.net.edu.cn (only in zone)202.112.0.33
China
 -
ns2.cernet.net
ns2.cernet.net (only in delegation)202.112.0.33
China
ns2.net.edu.cn
 -
ns2.cuhk.hk137.189.6.21
Hong Kong
barnowl.itsc.cuhk.edu.hk137.189.0.0/16
Proxy-registered route object
AS3661
ERX-CUHKNET The Chinese University of Hong Kong ITSC, The Chinese University of Hong Kong Shatin, N.T.,
s6.edu.cn (only in zone)
(none)
?
deneb.dfn.de192.76.176.9
Germany
192.76.176.0/24
DFNZPL-NET
AS680
DFN-IP service G-WiN
cn   net.edu.cn   net   cernet.net   cernet.cn   hk   dfn.de   de   cuhk.edu.hk   itsc.cuhk.edu.hk  

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Graph

dot

Shared


nameservers missing in parent delegation

ns2.net.edu.cn
s6.edu.cn

nameservers missing in zone

ns2.cernet.net


cname
 hostnames sharing ip with a-records
  ptrs of ip numbers
galaxy.net.edu.cn XX 
www.edu.cnXX  

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date20091231 rtsakmarka rtsakmark8