go
ns1.dds.nl has one IP number , which also has a corresponding reverse pointer. dani.dds.nl point to the same IP. cyu.nl, dds.nl, dkfs.nl, itft.net, puac.net and at least 100 other hosts use this as a nameserver. dds.nl is a domain controlled by two nameservers at dds.nl themselves. They are on the same IP network. Incoming mail for dds.nl is handled by five mailservers also at dds.nl. All of them are on the same IP network. dds.nl has one IP number. ns1.dds.nl is hosted on a server in Netherlands.

ns1.dds.nl
a records
 
+ 85.17.178.178 85.17.0.0/16 AS16265 -
+ --- -

*.dds.nl
mx records
blackhole.dds.nl
+ 85.17.178.179 85.17.0.0/16 AS16265 -
+ --- -
smtp2.dds.nl
+ 85.17.178.152 85.17.0.0/16 AS16265 -
smtp3.dds.nl
+ 85.17.178.153 85.17.0.0/16 AS16265 -
smtp4.dds.nl
+ 85.17.178.154 85.17.0.0/16 AS16265 -

dds.nl
a records
 
+ 85.17.178.160 85.17.0.0/16 AS16265  
+ ---  
ns-soa records
ns1.dds.nl
+ 85.17.178.178 85.17.0.0/16 AS16265 -
+ --- -
ns records
ns1.dds.nl
+ 85.17.178.178 85.17.0.0/16 AS16265 -
+ --- -
ns2.dds.nl
+ 85.17.251.150 85.17.0.0/16 AS16265 -
mx records
blackhole.dds.nl
+ 85.17.178.179 85.17.0.0/16 AS16265 -
+ --- -
smtp2.dds.nl
+ 85.17.178.152 85.17.0.0/16 AS16265 -
smtp3.dds.nl
+ 85.17.178.153 85.17.0.0/16 AS16265 -
smtp4.dds.nl
+ 85.17.178.154 85.17.0.0/16 AS16265 -
smtp5.dds.nl
+ 85.17.178.155 85.17.0.0/16 AS16265 -
ip numbers of host
85.17.178.178
ptrs of ip numbers
ns1.dds.nl
ip numbers using ptr to this host
85.17.178.178
hostnames sharing ip with a-records
dani.dds.nl
domains using this as nameserver
11.196.213.in-addr.arpa
adamfields.net
amsterdam-bed-and-breakfast.net
artaffairs.net
artdistinction.com
baarsma.net
bakkenist.net
brandweereemnes.nl
buhrer.net
buinen.net
chateaux-et-domaines.net
christoffels.net
combidom.com
con-x-com.com
con-x-com.net
concaaf.net
creatie.net
crossmediaworks.net
cyu.nl
dds.nl
degrauw.net
denkmee.net
dessens.net
deuss-it.net
dilvins-art.com
dkfs.nl
dontpanic.nl
earopener.net
euroroute.nl
fleeble.net
genenetwork.nl
geubel.net
goesting.net
grafisoft.net
gremmen.net
growthincorporated.com
gtkgnutella.com
h-e-f.org
haroldnaaijer.com
hoekje.net
hoewordikeenrat.nl
huisinga.net
ijzel.net
inflowmotion.nl
inspraak.net
itft.net
ivarhagendoorn.com
jascal.nl
jilderda.net
kittensandcats.net
koenie.net
l-en-l.nl
leerplek.nl
lichtvanger.net
lionbeddenshop.nl
lproj.net
madelinde.net
marcovanthiel.net
mediadebat.net
meneer.net
meningen.net
mkaart.net
monza4ever.com
neweuropeantv.net
nofalab.net
noorseboskatten.net
nosignpostsinthesea.net
nymaweb.nl
onthaasting.net
oostdijck.net
petwa.net
poolster.net
prisse.net
puac.net
qwant.net
reclameidee.net
regressietherapie.net
relag.net
robhermans.net
roosma.net
rutgerwessels.nl
schilderijvanfoto.net
selmafoeken.nl
sexcontacten.net
snoekbaars.net
stanetzky.net
steverink.net
stielstra.com
tekstdokter.net
thaiplaza.nl
tichler.nl
tobyrix.com
transolution.net
trudekejansen.nl
twots.net
van-valkenburg.net
vanbreda.net
vandendoel.com
vandewaarsenburg.com
vanelburg.net
vanoers.net
veneman.net
vermaak.net
vlakbij.net
vogelhorst.nl
voormolen.net
vrielink.net
waisays.com
we-tv.net
webagent.nl
werkt.net
westergasfabriek.net
westergasfabriek.nl
westergasfabriek.org
wiltink.net
witsmeer.net
wordookbekend.nl
xmediaworks.net
zeroradio.net
zwemschool.net
used as nameserver but missing in zone
11.196.213.in-addr.arpa
chromedia.org
cityyoga.nl
contrast-research.nl
debock.eu
sos-jeans.nl
videojournalist.nl