Summary
dns1.iu.edu has one IP number , which also has a corresponding reverse pointer.
iu.edu,
iub.edu,
bio.net,
nlr.net,
iuk.edu and at least 100 other hosts use this as a nameserver.
iu.edu is a domain controlled by three nameservers. All of them are on different IP networks. Incoming mail for
iu.edu is handled by one mailserver at
indiana.edu.
dns1.iu.edu is hosted on a server in United States.