go
ns21.xxx4ar.net has one IP number. xxx4ar.net is a domain controlled by four nameservers at xxx4ar.net themselves. All of them are on the same IP network. Incoming mail for xxx4ar.net is handled by one mailserver at net. xxx4ar.net has one IP number. ns21.xxx4ar.net is hosted on a server in United States.

ns21.xxx4ar.net
a records
 
+ 96.31.81.16 96.31.64.0/19 AS29802  
+ ---  

xxx4ar.net
a records
 
+ 96.31.69.22 96.31.64.0/19 AS29802  
+ ---  
ns-soa records
ns1.xxx4ar.net
+ 96.31.69.23 96.31.64.0/19 AS29802 mail23.win-servers.com
+ --- mail23.win-servers.com
ns records
ns2.xxx4ar.net
+ 96.31.69.24 96.31.64.0/19 AS29802  
+ ---  
ns3.xxx4ar.net
+ 96.31.69.25 96.31.64.0/19 AS29802  
ns4.xxx4ar.net
+ 96.31.69.26 96.31.64.0/19 AS29802  
ns1.xxx4ar.net
+ 96.31.69.23 96.31.64.0/19 AS29802 mail23.win-servers.com
+ --- mail23.win-servers.com
mx records
xxx4ar.net
+ 96.31.69.22 96.31.64.0/19 AS29802  
+ ---  
ip numbers of host
96.31.81.16