re3.yahoo.com is a domain controlled by five nameservers at yahoo.com. All of them are on different IP networks. who.com, yimg.com, yahoo.com, rmxads.com, goyahoo.com and at least 25 other hosts share nameservers with this domain. tv.re3.yahoo.com, oa.re3.yahoo.com, ab.re3.yahoo.com, my.re3.yahoo.com, cl.re3.yahoo.com and at least 100 other hosts are subdomains to this hostname. yahoo.com is delegated to five nameservers, however two extra nameservers are listed in the zone. All nameservers are also at yahoo.com. All of them are on different IP networks. Incoming mail for yahoo.com is handled by six mailservers having a total of eight IP numbers. Some of them are on the same IP network. yahoo.com has three IP numbers. All of them are on different IP networks.