go
104.64.in-addr.arpa is delegated to four nameservers, however two delegated nameservers are missing in the zone. All nameservers are at cisco.com. All of them are on different IP networks. e-life.tv, cisco.net, cisco.com, cognio.com, iphone.net and at least 25 other hosts share nameservers with this domain. 198.104.64.in-addr.arpa and 252.104.64.in-addr.arpa are subdomains to this hostname. 64.in-addr.arpa is a domain controlled by seven nameservers at arin.net. All of them are on different IP networks.

104.64.in-addr.arpa
ns records
dns-rtp4.cisco.com
+ 192.135.250.70 192.135.250.0/24 AS109 -
+ --- -
ns1.cisco.com
+ 128.107.241.185 128.107.0.0/16 AS109 -
ns2.cisco.com
+ 64.102.255.44 64.102.0.0/16 AS109 -
dns-sj6.cisco.com
+   AS?  
+ ---  

64.in-addr.arpa
ns-soa records
 
+   AS?  
+ ---  
ns records
y.arin.net
+ 192.42.93.32 192.42.93.0/24 AS36624 figwort.arin.net
+ --- figwort.arin.net
+ --- g3.nstld.com
z.arin.net
+ 199.212.0.63 199.212.0.0/24 AS2914 -
+ --- -
x.arin.net
+ 199.71.0.63 199.71.0.0/24 AS393220 -
v.arin.net
+ 63.243.194.2 63.243.128.0/17 AS6453 -
w.arin.net
+ 72.52.71.2 72.52.71.0/24 AS6939 -
basil.arin.net
+ 192.55.83.32 192.55.83.0/24 AS36618 m3.nstld.com
+ --- m3.nstld.com
dill.arin.net
+ 192.35.51.32 192.35.51.0/24 AS36620 f3.nstld.com
+ --- f3.nstld.com
+ --- -
nameservers used by this domain
dns-rtp4.cisco.com
dns-sj6.cisco.com
ns1.cisco.com
ns2.cisco.com
domains sharing nameservers
102.64.in-addr.arpa
103.64.in-addr.arpa
107.128.in-addr.arpa
163.72.in-addr.arpa
219.133.198.in-addr.arpa
68.171.in-addr.arpa
academynetspace.com
bluevuelive.com
cisco.com
cisco.net
classdata.com
cognio.com
e-life.tv
e-skills-summit.org
greenfieldnetworks.com
infogear.com
iphone.net
latigent.com
linksys.com
maxcommtech.com
netacad.net
netimpactstudy.com
netsift.net
newsroom.cisco.com
onbusinessnetwork.com
powertv.com
richards-zeta.com
sciatl.com
stratumone.com
versedge.com
ip numbers of nameservers
128.107.241.185
192.135.250.70
64.102.255.44
reverse names of the nameservers
dns-rtp4.cisco.com
ns1.cisco.com
ns2.cisco.com
subdomains
*.104.64.in-addr.arpa
198.104.64.in-addr.arpa
252.104.64.in-addr.arpa
nameservers missing in zone
dns-rtp4.cisco.com
dns-sj6.cisco.com