Summary
206.54.198.in-addr.arpa is delegated to four nameservers, however one delegated nameserver is missing in the zone and two other nameservers are listed. Some of them are on the same IP network.
co.il,
ac.il,
com.eg,
eun.eg,
net.il and at least 69 other hosts share nameservers with this domain.
54.198.in-addr.arpa is a domain controlled by three nameservers. All of them are on different IP networks.