Summary
email.mcleodusa.net has two IP numbers. They are on different IP networks.
mail.willborn.com,
mail.mcleodusa.net,
mail.wiltonsteel.com,
mail.ericksonomfs.org,
pop.mcleodusaemail.com and at least five other hosts cnames to this hostname.
willborn.com,
mail.ogae.com,
mail.msw-cpa.com,
mail.petriksmith.com,
mail.mcleodusaemail.com and at least four other hosts point to the same IP.
mstp.net,
mcld.com,
gxsc.com,
qbacc.com,
d-tax.com and at least 100 other hosts use this as a mailserver.
mcleodusa.net is a domain controlled by three nameservers at
mcleodusa.net themselves. All of them are on the same IP network. Incoming mail for
mcleodusa.net is handled by one mailserver having a total of two IP numbers. They are on different IP networks.
mcleodusa.net has one IP number.
email.mcleodusa.net is hosted on two servers in United States.