Summary
ird.yahoo.com is a domain controlled by five nameservers at
yahoo.com. All of them are on different IP networks.
ird.yahoo.com has two IP numbers. They are on different IP networks.
yimg.com,
goyahoo.com,
resolver.net,
altavista.fr,
ukl.yahoo.com and at least seven other hosts point to the same IP and also shares nameservers.
av.com,
yahoo.pk,
yahoo.ac,
yahoo.bg,
yahoo.hu and at least 61 other hosts point to the same IP.
who.com,
yahoo.com,
rmxads.com,
krx.yahoo.com,
ac2.yahoo.com and at least 20 other hosts share nameservers with this domain.
rd.ird.yahoo.com,
mb.ird.yahoo.com,
cc.ird.yahoo.com,
rc.ird.yahoo.com,
ah.ird.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.
ird.yahoo.com is hosted on two servers in United States.