Summary
mail.siel.si has one IP number , which also has a corresponding reverse pointer.
prah.si,
m.siel.si,
sentjur.si,
sarlah.com,
aza-plus.si and at least 24 other hosts point to the same IP.
ruby.si,
prah.si,
siel.si,
macka.si,
nastop.si and at least 14 other hosts use this as a mailserver.
siel.si is a domain controlled by three nameservers at
siel.si themselves. All of them are on different IP networks. Incoming mail for
siel.si is handled by one mailserver also at
siel.si.
siel.si has one IP number , but the reverse is
dns1.siel.si.
mail.siel.si is hosted on a server in Slovenia.