Summary
ns0.ifxnw.com.ar has one IP number , but the reverse is
ns0.ifxnetworks.com.
ns.ifxnw.cl,
ns1.unete.cl,
dns.ifxnw.cl,
ns1.ifxnw.cl,
ns1.ifx.net.co and at least nine other hosts point to the same IP.
otila.com,
babilu.com,
ifx.com.ar,
bdcine.net,
toytek.net and at least 63 other hosts use this as a nameserver.
ifxnw.com.ar is delegated to two nameservers, however three extra nameservers are listed in the zone. There are three duplicated IP numbers. Some of them are on the same IP network. Incoming mail for
ifxnw.com.ar is handled by one mailserver at
ifxcorp.com.
ns0.ifxnw.com.ar is hosted on a server in United States even though the hostname implies Argentina.