Summary
ns1.sinspam.com has one IP number , which is the same as for
sinspam.com, but the reverse is
www.mesi.com.ar.
2.com.ar,
sinspam.com,
sinspam.net,
mesi.com.ar,
amdns.com.ar and at least 45 other hosts point to the same IP.
bimet.net,
cedema.org,
abf.com.ar,
ccmind.com,
pelque.com and at least 100 other hosts use this as a nameserver.
sinspam.com is a domain controlled by two nameservers at
sinspam.com themselves. They are on different IP networks. Incoming mail for
sinspam.com is handled by one mailserver also at
sinspam.com.
ns1.sinspam.com is hosted on a server in Argentina.