dns.ifxnw.cl has one IP number , but the reverse is ns0.ifxnetworks.com. ns.ifxnw.cl, ns1.unete.cl, ns1.ifxnw.cl, ns1.ifx.net.co, ns0.ifxcorp.com and at least nine other hosts point to the same IP. ifxnw.cl is delegated to two nameservers, however two extra nameservers are listed in the zone. There are two duplicated IP numbers. Some of them are on the same IP network. Incoming mail for ifxnw.cl is handled by one mailserver at ifxnw.cl themselves. ifxnw.cl has one IP number. dns.ifxnw.cl is hosted on a server in United States even though the hostname implies Chile.