60.170.194.in-addr.arpa is a domain controlled by five nameservers. All of them are on the same IP network. caa.ae, dpc.edu, edch.com, edch.net, dmcg.edu and at least 39 other hosts share nameservers with this domain. 170.194.in-addr.arpa is a domain controlled by three nameservers. All of them are on different IP networks.