We pick a.root-servers.net, one of the 13 root servers (1), and ask it about in.l0ve.fr and learn that fr is delegated to five name servers (2), so we ask g.ext.nic.fr where we learn that l0ve.fr is delegated to two name servers, including sell.internettraffic.com (3), so we ask that one and get the following answer:
The two name servers buy and sell.internettraffic.com together
There are millions of domains that use name server group 1.
Three quarter of those point to IP group 1 (example: injuryattorney.org, nullmx.boahouse.com and alberta.org ). Worth noting is that most of the host names that point to IP group 1 use name server group 1.
The two IP numbers 176.74.176.167 and 208.87.35.103 together
Most of the several thousand of host names that point to IP group 1 use name server group 1 (example: cigarette.us, www.mactomatt.net and golfironshop.com ). Worth noting is that a third of the domains that use name server group 1 point to IP group 1.