121.226.194.in-addr.arpa is a domain controlled by three nameservers at belpak.by. All of them are on the same IP network. by, kgb.by, btc.by, ont.by, salon.by and at least 56 other hosts share nameservers with this domain. 226.194.in-addr.arpa is a domain controlled by seven nameservers. All of them are on different IP networks.