sport.ard.de has two IP numbers. They are on the same IP network. This hostname cnames to sport.ard.de.edgesuite.net. fr.ikea.ca, cdn.aol.com, ads.ign.com, www.ign.com, www.aeat.es and at least 100 other hosts point to the same IP. www.sport.ard.de are subdomains to this hostname. ard.de is a domain controlled by three nameservers. All of them are on different IP networks. Incoming mail for ard.de is handled by four mailservers having a total of 24 IP numbers. There are 24 duplicated IP numbers. Some of them are on the same IP network. ard.de has one IP number. sport.ard.de is hosted on two servers in United States even though the hostname implies Germany.