go
ns1.geneos.de has one IP number. urbs.de, bluh.de, brrv.net, tecos.de, geneos.de and at least 67 other hosts use this as a nameserver. geneos.de is a domain controlled by two nameservers at geneos.de themselves. They are on different IP networks. Incoming mail for geneos.de is handled by two mailservers also at geneos.de. They are on the same IP network. ns1.geneos.de is hosted on a server in United Kingdom even though the hostname implies Germany.

ns1.geneos.de
a records
 
+ 85.159.58.242 85.159.56.0/21 AS8553  
+ ---  

geneos.de
ns-soa records
alas.geneos.de
+ 87.193.240.195 87.193.0.0/16 AS20676 -
+ --- -
ns records
alas.geneos.de
+ 87.193.240.195 87.193.0.0/16 AS20676 -
+ --- -
ns1.geneos.de
+ 85.159.58.242 85.159.56.0/21 AS8553  
+ ---  
mx records
mail.geneos.de
+ 87.193.240.196 87.193.0.0/16 AS20676 -
+ --- -
alas.geneos.de
+ 87.193.240.195 87.193.0.0/16 AS20676 -
ip numbers of host
85.159.58.242
domains using this as nameserver
3pl-online.com
action-newmedia.com
actionnewmedia.com
airtruckservice.de
arc-e-motion.net
arcemotion.net
arnelorenz.com
balimo.info
bluh.de
bordell-meeting.com
bordellmeeting.com
brrv.net
canchanabury.de
catherinahepfer.com
cavendishconnections.com
communicative-architecture.com
cosmetic-register.com
dmk-galvano.com
dmk-plating.com
dressler-outdoor.de
ekugellager.de
fee4you.com
feeforme.com
feeforyou.com
footandmouthprotectivematting.com
geneos.de
geneos.net
germany-nrw.com
heismann.com
heismann.de
holiday-meeting.com
huren-meeting.com
hurenmeeting.com
job-challenge.com
job-meeting.com
jobs-call.com
jobscall.com
kinky-meeting.com
kommunikative-architektur.com
kontrollierte-naturkosmetik.de
kr-ask-a.com
kr-ask-a.de
kr-ask-a.net
krebsgesellschaft-nrw.de
kunstexpertisen.de
kusimex.com
lichtideen.com
luxess-group.com
make-love-not-law.com
marxlorenz.de
mastersjudoschool.com
matshop-online.com
mediakt.com
metallinox.de
metaprofilemanagement.de
michele.de
new-job-portal.com
orchesterverein-solingen.de
picard.de
quiesel.com
reifenhotel.de
schokoladenseite-finden.de
seda-fashion.com
sm-meeting.com
smmeeting.com
steinmetzportal.net
swinger-meeting.com
swingermeeting.com
tecos.de
urbs.de
viewpoint.de
zottelbude.com