go
ns1.de.clara.net has one IP number , which also has a corresponding reverse pointer. ns0.esib.net, ns1.evosys.net, ns1.claranet.de, ns1.muc.de.clara.net and dns2.berlin.sireco.net point to the same IP. bak.de, khf.de, sfcc.de, onww.de, aekb.de and at least 100 other hosts use this as a nameserver. de.clara.net is a domain controlled by two nameservers at de.clara.net themselves. They are on different IP networks. Incoming mail for de.clara.net is handled by one mailserver also at de.clara.net. ns1.de.clara.net is hosted on a server in Germany.

ns1.de.clara.net
a records
 
+ 212.82.240.193 212.82.224.0/19 AS8426 -
+ --- -

de.clara.net
ns-soa records
ns0.de.clara.net
+ 213.221.90.240 213.221.64.0/18 AS8426 -
+ --- -
ns records
ns0.de.clara.net
+ 213.221.90.240 213.221.64.0/18 AS8426 -
+ --- -
ns1.de.clara.net
+ 212.82.240.193 212.82.224.0/19 AS8426 -
mx records
antivir.de.clara.net
+ 212.82.225.81 212.82.224.0/19 AS8426 spamvir.de.clara.net
+ --- spamvir.de.clara.net
ip numbers of host
212.82.240.193
ptrs of ip numbers
ns1.de.clara.net
ip numbers using ptr to this host
212.82.240.193
hostnames sharing ip with a-records
dns2.berlin.sireco.net
ns0.esib.net
ns1.claranet.de
ns1.evosys.net
ns1.muc.de.clara.net
domains using this as nameserver
0-63.236.82.212.in-addr.arpa
1-254.111.221.213.in-addr.arpa
1.66.212.in-addr.arpa
1.80.62.in-addr.arpa
110.170.195.in-addr.arpa
110.221.213.in-addr.arpa
111.221.213.in-addr.arpa
114.221.213.in-addr.arpa
116.221.213.in-addr.arpa
118.221.213.in-addr.arpa
12.80.62.in-addr.arpa
137.38.195.in-addr.arpa
14.80.62.in-addr.arpa
15.66.212.in-addr.arpa
15.80.62.in-addr.arpa
153.176.62.in-addr.arpa
156.176.62.in-addr.arpa
16.80.62.in-addr.arpa
17.80.62.in-addr.arpa
19.80.62.in-addr.arpa
2.80.62.in-addr.arpa
20.80.62.in-addr.arpa
225.82.212.in-addr.arpa
236.82.212.in-addr.arpa
240.82.212.in-addr.arpa
243.82.212.in-addr.arpa
248.6.212.in-addr.arpa
26.80.62.in-addr.arpa
27.80.62.in-addr.arpa
29.80.62.in-addr.arpa
3.80.62.in-addr.arpa
31.80.62.in-addr.arpa
32.80.62.in-addr.arpa
35.80.62.in-addr.arpa
43.80.62.in-addr.arpa
5000xzukunft.de
6.80.62.in-addr.arpa
8.80.62.in-addr.arpa
82.221.213.in-addr.arpa
86.221.213.in-addr.arpa
94.221.213.in-addr.arpa
95.221.213.in-addr.arpa
access.de.clara.net
adjouri.com
advance-midt.com
aekb.de
agowa.de
allraum.de
alogo.de
alpha-travel.de
atech.de
atelier-aris.de
audi-akademie.com
azgmbh.de
bak.de
berlin2010.de
berliner-sinfonie-orchester.de
bildungsmarkt.de
bim-consulting.de
bioconstructor.com
bln.de.clara.net
botschaft-frankreich.de
bow-brillenglas.de
bross-ag.de
buerorickert.de
centerutopia.com
coware.de
csd-software.de
dallmayr.de
de.clara.net
dexia.de
donnellreed.com
dsv-wzbg.de
echtzeit.de
eckrohrkessel.com
esib.net
evosys.net
fdbnet.de
formware.de
gerb.de
gvggmbh.de
hohen-neuendorf.de
imageautomation.com
jabl.net
khf.de
lizardmedia.com
mdbkk.de
mdkbb.de
media-factory-berlin.com
media-plus.de
media-system.de
mediatalk.de
medienkontor.de
muc.de.clara.net
netscalibur.de
nya.com
office-profis-frankfurt.de
onww.de
orbitsw.net
pab-berlin.de
parsytec.de
plan-net.de
proagro.de
puk-werke.de
rasscass.com
router.de.clara.net
russlandinfo.de
saechsischegrundstuecksauktionen.de
safeomat.com
securitas.net
sfcc.de
sireco.de
sireco.net
sirecommercial.de
sirecommercial.net
sodick.de
ssp-software.de
staatsoper-berlin.org
technischer-service.de
wibaco.de
domains using this as nameserver under another name
140.6.212.in-addr.arpa
157.6.212.in-addr.arpa
172.70.217.in-addr.arpa
175.70.217.in-addr.arpa
2.66.212.in-addr.arpa
3.24.62.in-addr.arpa
3.66.212.in-addr.arpa
4-text.de
5.66.212.in-addr.arpa
6.66.212.in-addr.arpa
7.66.212.in-addr.arpa
8.66.212.in-addr.arpa
adjouri-hanke.com
adjouri-stastny.com
antraco.net
arinox.de
babyundkindshop.com
bancart.de
beautydreams.net
claranet.de
classic-hotels.com
cnt.net
computerfoto.de
copylein.de
drm.de
dynamicexplorer.net
e-loc.com
echtzeit.com
echtzeit.de
ecokomm.com
econda.net
elexagmbh.de
elport.net
entropia-software.net
entropia.biz
epidauros.com
euro-union-assistance.de
fontargen.com
fruehauf.net
gelsen.net
german-trustcenter.com
golfclub-katharinenhof.de
gramberg-haberstroh.com
guenstigekredite.net
h20-soccer.net
h20soccer.net
hr-international.de
ic-club.com
inserts.net
isprit2.de
itcde-intern.net
itwhkr.com
kolibri-edv.com
meo.ch
minko.net
mm-mafis.de
our-school.com
pfio.net
preistrend.de
protecinfo.net
rcs-info.net
redtec.de
rennteam.com
rennteam.net
renze.net
roseneis.de
ruhr-triennale.net
ruhrtriennale.net
s-pf.de
scheifer.de
scheppach.net
schuelerhilfe.com
seicom-muc.de
shgw.de
sireco.com
sued-data.de
suresmile.net
synovis.de
tec-form.net
teikotec.de
trustzone.com
umschulung.com
vprt.de
used as nameserver but missing in parent delegation
ausbildungsatlas-lichtenberg.de
belegschaftsaktienaktion.de
censhare.de
cosifan.de
coware.de
d-vision.de
draftstuttgart.com
germantop500.de
good-economy.com
isis-windows.de
lupusalfa.net
nomina.de
software-marktplatz.de
spok.de
used as nameserver but missing in zone
11.80.62.in-addr.arpa
94.221.213.in-addr.arpa
coffeeplace.de
dallmayr.co.kr
echtzeit.de
esib.net
fdbnet.de
hausderkommunikation.net
house-of-communication.net
inso-schomerus.de
sanfranciscocoffeeco.de
sanfrancoffeeco.de
sz-archiv.de