go
ns2.groupbr.com, ns1.888hostmysite.com, ns102.root-name-server.net and dns2.free-webmaster-affiliates.com point to 74.52.164.212.

dns2.free-webmaster-affiliates.com
a records
 
+ 74.52.164.212 74.52.0.0/14 AS21844 ns42.4hosthelp.com
+ --- ns42.4hosthelp.com

ns1.888hostmysite.com
a records
 
+ 74.52.164.212 74.52.0.0/14 AS21844 ns42.4hosthelp.com
+ --- ns42.4hosthelp.com

ns102.root-name-server.net
a records
 
+ 74.52.164.212 74.52.0.0/14 AS21844 ns42.4hosthelp.com
+ --- ns42.4hosthelp.com

ns2.groupbr.com
a records
 
+ 74.52.164.212 74.52.0.0/14 AS21844 ns42.4hosthelp.com
+ --- ns42.4hosthelp.com

ns42.4hosthelp.com
ptr records
 
+ 74.52.164.212 74.52.0.0/14 AS21844 -
+ --- -
ip numbers of host
74.52.164.212
ptrs of ip numbers
ns42.4hosthelp.com
hostnames sharing ip with a-records
dns2.free-webmaster-affiliates.com
ns1.888hostmysite.com
ns102.root-name-server.net
ns2.groupbr.com
domains using this as nameserver
888hostmysite.com
free-webmaster-affiliates.com
root-name-server.net
tonerpricecompare.com