sbhinc.biz is a domain controlled by four nameservers. All of them are on different IP networks.
sbhinc.biz has one IP record.
ykb.us,
acy.org,
mdb.com,
rd2b.net,
qoos.com and at least 100 other hosts share nameservers with this domain.
biz is a domain controlled by eight nameservers at
gtld.biz. Some of them are on the same IP network.