b.zdnscloud.cn DNS trace

Root zone

These servers manage the DNS root zone

a.root-servers.net
AS397197
AS397197
b.root-servers.net
AS394353
AS394353
c.root-servers.net
AS2149
AS2149
d.root-servers.net
AS10886
AS10886
e.root-servers.net
AS21556
AS21556
f.root-servers.net
AS3557
AS3557
g.root-servers.net
AS5927
AS5927
h.root-servers.net
AS1508
AS1508
i.root-servers.net
AS29216
AS29216
j.root-servers.net
AS396661
AS396661
k.root-servers.net
AS25152
AS25152
l.root-servers.net
AS20144
AS20144
m.root-servers.net
AS7500
AS7500
all servers delegate to

cn.

These servers manage the cn zone

a.dns.cn
AS24151
AS24409
b.dns.cn
AS24406
AS24409
c.dns.cn
AS24406
AS24406
d.dns.cn
AS24151
AS24409
e.dns.cn
AS24409
AS24406
ns.cernet.net
AS4538
all servers delegate to

zdnscloud.cn.

These servers manage the zdnscloud.cn zone

cns1.zdnscloud.net
dns1.zdnscloud.info
fns1.zdnscloud.cn
AS23724
AS23724
AS4837
ins1.zdnscloud.com
vns1.zdnscloud.biz

These servers claim authority over the zdnscloud.cn zone, which contains b.zdnscloud.cn