Summary
spamwall-cluster.mandic.com.br has one IP number , which also has a corresponding reverse pointer.
mx.mandic.com,
mx.pwco.com.br,
mx.emtec.com.br,
mx.videolar.com,
mail.ibpi.org.br and at least nine other hosts cnames to this hostname.
mx.suzuki.ind.br,
mail.sintel.com.br,
spamwall.mandic.com.br and
mail.brasilcacau.com.br point to the same IP.
favi.br,
unip.br,
erp.com.br,
ion.com.br,
dpz.com.br and at least 100 other hosts use this as a mailserver.
mandic.com.br is a domain controlled by three nameservers at
mandic.com.br themselves. All of them are on different IP networks. Incoming mail for
mandic.com.br is handled by one mailserver also at
mandic.com.br.
mandic.com.br has one IP number.
spamwall-cluster.mandic.com.br is hosted on a server in Brazil.