omaedcdns003.interpublic.com has one IP number , which also has a corresponding reverse pointer. ns1.truenorth.com point to the same IP. interpublic.com is delegated to two nameservers, however two extra nameservers are listed in the zone. Two of them are on the same IP network. Incoming mail for interpublic.com is handled by nine mailservers at interpublic.com themselves. There are three duplicated IP numbers. Some of them are on the same IP network. interpublic.com has one IP number. omaedcdns003.interpublic.com is hosted on a server in United States.