Summary
102.135.63.in-addr.arpa is delegated to two nameservers, however both delegated nameservers are missing in the zone and one other nameserver is listed. Two nameservers have the same IP number. Some of them are on the same IP network.
tc-fh.net,
anr-co.com,
dimema.com,
vlawnet.ws,
nhland.com and at least 76 other hosts share nameservers with this domain.