go
www.icfai.org has one IP number , which is the same as for icfai.org, via cname , but the reverse is ip-206-223-65-213.name-host.com. ip-206-223-65-213.name-host.com point to the same IP. icfai.org is a domain controlled by two nameservers at american-data.net. They are on different IP networks. Incoming mail for icfai.org is handled by one mailserver at icfaimail.org. www.icfai.org is hosted on a server in United States.

www.icfai.org
cname records
icfai.org
+ 206.223.65.213 206.223.65.0/24 AS19290 ip-206-223-65-213.name-host.com
+ --- ip-206-223-65-213.name-host.com

icfai.org
a records
 
+ 206.223.65.213 206.223.65.0/24 AS19290 ip-206-223-65-213.name-host.com
+ --- ip-206-223-65-213.name-host.com
ns-soa records
dns1.american-data.net
+ 206.223.65.254 206.223.65.0/24 AS19290 -
+ --- -
ns records
dns1.american-data.net
+ 206.223.65.254 206.223.65.0/24 AS19290 -
+ --- -
dns2.american-data.net
+ 66.129.110.254 66.129.104.0/21 AS19271 -
mx records
mailfilter5.icfaimail.org
+ 206.223.65.216 206.223.65.0/24 AS19290 ip-206-223-65-216.name-host.com
+ --- ip-206-223-65-216.name-host.com
ip numbers of host
206.223.65.213
ptrs of ip numbers
ip-206-223-65-213.name-host.com
hostnames sharing ip with a-records
icfai.org
ip-206-223-65-213.name-host.com
cname
icfai.org