dns.uoregon.edu has one IP number , via cname to phloem.uoregon.edu , which also has a corresponding reverse pointer. cs.dns.uoregon.edu are subdomains to this hostname. uoregon.edu is delegated to three nameservers, however two extra nameservers are listed in the zone. Some of them are on the same IP network. Incoming mail for uoregon.edu is handled by one mailserver at uoregon.edu themselves. uoregon.edu has one IP number. dns.uoregon.edu is hosted on a server in United States.