go
ns4.arnes.eu has two IP numbers. They are on the same IP network. ns.switch.ch, ns4.arnes.si, nms.switch.ch, c.ns.swinog.ch, scsnms.switch.ch and at least four other hosts point to the same IP. si, arnes.eu and arnes.si use this as a nameserver. arnes.eu is a domain controlled by four nameservers at arnes.si having a total of five IP numbers. Some of them are on the same IP network. Incoming mail for arnes.eu is handled by one mailserver also at arnes.si. ns4.arnes.eu is hosted on two servers in Switzerland even though the hostname implies Europe.

ns4.arnes.eu
a records
 
+ 130.59.1.30 130.59.0.0/16 AS559 scsnms.switch.ch
+ --- scsnms.switch.ch
+ 130.59.10.30 130.59.0.0/16 AS559 scsnms.switch.ch

arnes.eu
ns-soa records
kanin.arnes.si
+ 193.2.1.87 193.2.0.0/16 AS2107 -
+ --- -
ns records
ns4.arnes.eu
+ 130.59.1.30 130.59.0.0/16 AS559 scsnms.switch.ch
+ --- scsnms.switch.ch
+ 130.59.10.30 130.59.0.0/16 AS559 scsnms.switch.ch
kanin.arnes.si
+ 193.2.1.87 193.2.0.0/16 AS2107 -
+ --- -
nanos.arnes.si
+ 193.2.1.72 193.2.0.0/16 AS2107 -
ns8.arnes.si
+ 194.0.1.20 194.0.1.0/24 AS42909 -
mx records
kanin.arnes.si
+ 193.2.1.87 193.2.0.0/16 AS2107 -
+ --- -
ip numbers of host
130.59.1.30
130.59.10.30
ptrs of ip numbers
scsnms.switch.ch
hostnames sharing ip with a-records
c.ns.swinog.ch
nms.switch.ch
ns.switch.ch
ns4.arnes.si
pervasive2003.org
scsnms-bge0.switch.ch
scsnms-bge1.switch.ch
scsnms-ether.switch.ch
scsnms.switch.ch
domains using this as nameserver
arnes.eu
arnes.si
si
domains using this as nameserver under another name
176.195.in-addr.arpa
206.130.in-addr.arpa
36.96.152.in-addr.arpa
6net.org
cern.ch
dante.org.uk
ethz.ch
geant2.net
rediris.es
snf.ch
swinog.ch
switch.ch
tein2.net
ucd.ie
unisource.ch