Incoming mail for nanos.arnes.si is handled by one mailserver at arnes.si. nanos.arnes.si has one IP number , which also has a corresponding reverse pointer. sik.si, rks.si, sio.si, imk.si, ish.si and at least 100 other hosts use this as a nameserver. nanos.arnes.si use this as a mailserver. arnes.si is a domain controlled by five nameservers having a total of six IP numbers. Some of them are on the same IP network. Incoming mail for arnes.si is handled by one mailserver also at arnes.si. nanos.arnes.si is hosted on a server in Slovenia.