mail.nj.cl has one IP number , which is the same as for nj.cl, but the reverse is um-831.conepuppy.com. vg.cl, nj.cl, sex.lv, thu.dk, fhn.hu and at least 100 other hosts point to the same IP. nj.cl and mx.nj.cl use this as a mailserver. nj.cl is a domain controlled by two nameservers at aligneddns.com. They are on different IP networks. Incoming mail for nj.cl is handled by one mailserver at nj.cl themselves. mail.nj.cl is hosted on a server in United States even though the hostname implies Chile.