Summary
120.159.216.in-addr.arpa is delegated to one nameserver, however one delegated nameserver is missing in the zone and one other nameserver is listed instead. All nameservers are at
dns. They are on different IP networks.
next.jo,
acu.net,
hma.com,
hma.org,
bsdw.net and at least 70 other hosts share nameservers with this domain.