go
au2ld.csiro.au has one IP number , which also has a corresponding reverse pointer. id.au, oz.au, asn.au, net.au, com.au and at least 32 other hosts use this as a nameserver. csiro.au is a domain controlled by seven nameservers. Some of them are on the same IP network. Incoming mail for csiro.au is handled by two mailservers at csiro.au themselves. They are on different IP networks. csiro.au has one IP number. au2ld.csiro.au is hosted on a server in Australia.

au2ld.csiro.au
a records
 
+ 130.116.2.21 130.116.0.0/16 AS7575 -
+ --- -

csiro.au
a records
 
+ 150.229.98.44 150.229.96.0/19 AS7575  
+ ---  
ns-soa records
ns1.csiro.au
+ 150.229.98.5 150.229.96.0/19 AS7575 -
+ --- -
ns records
dns1.telstra.net
+ 203.50.5.200 203.48.0.0/14 AS1221 -
+ --- -
ns1.csiro.au
+ 150.229.98.5 150.229.96.0/19 AS7575 -
ns2.csiro.au
+ 150.229.66.5 150.229.64.0/19 AS7575 ns2-4.csiro.au
+ --- ns2-4.csiro.au
+ --- -
ns3.csiro.au
+ 150.229.194.5 150.229.192.0/19 AS7575  
+ ---  
ns1.aarnet.net.au
+ 202.158.196.136 202.158.192.0/20 AS7575 -
+ --- -
ns2.aarnet.net.au
+ 202.158.195.8 202.158.192.0/20 AS7575 -
ns3.aarnet.net.au
+ 202.158.196.69 202.158.192.0/20 AS7575 -
mx records
act-mx.csiro.au
+ 150.229.7.40 150.229.0.0/19 AS6262 -
+ --- -
vic-mx.csiro.au
+ 150.229.64.40 150.229.64.0/19 AS7575 -
ip numbers of host
130.116.2.21
ptrs of ip numbers
au2ld.csiro.au
ip numbers using ptr to this host
130.116.2.21
domains using this as nameserver
1.6.e164.arpa
166.231.192.in-addr.arpa
167.231.192.in-addr.arpa
aao.gov.au
aceclutch.com.au
adrenalineband.com.au
allergymanagement.com.au
apag.com.au
asn.au
bankstownflorists.com.au
blingball.com.au
brisbanesflorist.com.au
cairnsflorist.net.au
cheapcampertrailerhire.com.au
com.au
fiattasmania.com.au
goldcoastsflorist.com.au
gov.au
hairbandsonline.com.au
holdencarclub.org.au
horsegearaustralia.com.au
id.au
ipswichflorists.com.au
jdweddingphotography.com.au
macroenergy.com.au
net.au
northeastcivil.com.au
org.au
oz.au
patiomagic.com.au
rcsc.com.au
rosannavillage.com.au
stirlingflorist.com.au
susiebarnes.com.au
therentbuyblog.com.au
trustedcleaning.com.au
wollongongsflorist.com.au
used as nameserver but missing in parent delegation
aceclutch.com.au
adrenalineband.com.au
allergymanagement.com.au
apag.com.au
bankstownflorists.com.au
blingball.com.au
brisbanesflorist.com.au
cairnsflorist.net.au
cheapcampertrailerhire.com.au
goldcoastsflorist.com.au
hairbandsonline.com.au
holdencarclub.org.au
horsegearaustralia.com.au
ipswichflorists.com.au
jdweddingphotography.com.au
macroenergy.com.au
northeastcivil.com.au
patiomagic.com.au
rcsc.com.au
stirlingflorist.com.au
susiebarnes.com.au
therentbuyblog.com.au
trustedcleaning.com.au
wollongongsflorist.com.au
used as nameserver but missing in zone
1.6.e164.arpa
166.231.192.in-addr.arpa
167.231.192.in-addr.arpa
fiattasmania.com.au