lrrr.inwx.net has one IP number , which also has a corresponding reverse pointer. ckt.de, inwx.de, suby.de, inwx.com, rs43.com and at least 100 other hosts point to the same IP. inwx.net is a domain controlled by three nameservers at inwx.de. All of them are on different IP networks. inwx.net has one IP number. lrrr.inwx.net is hosted on a server in Germany.