Summary
ns4.b5g.net has one IP number , but the reverse is
ns3.dnsmadeeasy.com.
d.none.fi,
ns4.qu.com,
ns3.dns.org,
ns4.3dot.net,
ns3.bear.net and at least 100 other hosts point to the same IP.
b5g.net,
b6k.net,
a8o.net,
a5v.net,
atburst.com and at least 53 other hosts use this as a nameserver.
b5g.net is delegated to five nameservers, however five extra nameservers are listed in the zone. There are four duplicated IP numbers. Some of them are on the same IP network.
ns4.b5g.net is hosted on a server in United States.