*.globalone.it has one IP number , but the reverse is lrrr.inwx.net. ckt.de, inwx.de, suby.de, inwx.com, inwx.net and at least 100 other hosts point to the same IP. globalone.it is a domain controlled by three nameservers at inwx.de. All of them are on different IP networks. Incoming mail for globalone.it is handled by one mailserver having a total of two IP numbers. They are on the same IP network. globalone.it has one IP number. *.globalone.it is hosted on a server in Germany even though the hostname implies Italy.