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ns1.kids.com.ru has one IP number , which also has a corresponding reverse pointer. ns2.mediacabi.net point to the same IP. co.nr and kids.com.ru use this as a nameserver. kids.com.ru is a domain controlled by four nameservers at kids.com.ru themselves. All of them are on different IP networks. Incoming mail for kids.com.ru is handled by one mailserver also at kids.com.ru. kids.com.ru has one IP number , which also has a corresponding reverse pointer. ns1.kids.com.ru is hosted on a server in United States even though the hostname implies Russian Federation.

ns1.kids.com.ru
a records
 
+ 208.100.40.201 208.100.32.0/19 AS32748 -
+ --- -

kids.com.ru
a records
 
+ 208.100.34.38 208.100.32.0/19 AS32748 -
+ --- -
ns-soa records
ns1.kids.com.ru
+ 208.100.40.201 208.100.32.0/19 AS32748 -
+ --- -
ns records
ns5.kids.com.ru
+ 207.58.136.20 207.58.128.0/18 AS25847 -
+ --- -
ns1.kids.com.ru
+ 208.100.40.201 208.100.32.0/19 AS32748 -
ns7.kids.com.ru
+ 206.214.210.10 206.214.208.0/21 AS25847  
+ ---  
ns3.kids.com.ru
+ 208.100.30.241 208.100.0.0/19 AS32748 -
+ --- -
mx records
mail.kids.com.ru
+ 208.100.34.38 208.100.32.0/19 AS32748 kids.com.ru
+ --- kids.com.ru
ip numbers of host
208.100.40.201
ptrs of ip numbers
ns1.kids.com.ru
ip numbers using ptr to this host
208.100.40.201
hostnames sharing ip with a-records
ns2.mediacabi.net
domains using this as nameserver
co.nr
kids.com.ru
domains using this as nameserver under another name
mediacabi.net