ftp.grupovia.com.mx has one IP number , which is the same as for grupovia.com.mx, but the reverse is customer.hostcentric.com. elg.net, ujae.org, clal.org, vsba.com, nsav.com and at least 100 other hosts point to the same IP. grupovia.com.mx is delegated to one nameserver, however one delegated nameserver is missing in the zone and two other nameservers are listed. All of them are on the same IP network. Incoming mail for grupovia.com.mx is handled by one mailserver having a total of six IP numbers. All of them are on the same IP network. ftp.grupovia.com.mx is hosted on a server in United States even though the hostname implies Mexico.