go
ns2.iphome.de has one IP number , but the reverse is ns2.dns.regsol.net. ns2.ci1.de, ns2.g-s.ch, ns2.wmc.de, dns2.iwt.at, ns2.wo4.net and at least 100 other hosts point to the same IP. wizi.net, zz66.net, erodoo.de, x-hits.de, iphome.de and at least 100 other hosts use this as a nameserver. iphome.de is a domain controlled by two nameservers at iphome.de themselves. They are on different IP networks. Incoming mail for iphome.de is handled by one mailserver also at iphome.de. ns2.iphome.de is hosted on a server in Germany.

ns2.iphome.de
a records
 
+ 213.160.90.82 213.160.64.0/19 AS12574 ns2.dns.regsol.net
+ --- ns2.dns.regsol.net

iphome.de
ns-soa records
ns1.iphome.de
+ 212.12.114.14 212.12.96.0/19 AS12595 ns1.dns.regsol.net
+ --- ns1.dns.regsol.net
ns records
ns1.iphome.de
+ 212.12.114.14 212.12.96.0/19 AS12595 ns1.dns.regsol.net
+ --- ns1.dns.regsol.net
ns2.iphome.de
+ 213.160.90.82 213.160.64.0/19 AS12574 ns2.dns.regsol.net
+ --- ns2.dns.regsol.net
mx records
mail.iphome.de
+   AS?  
+ ---  
ip numbers of host
213.160.90.82
ptrs of ip numbers
ns2.dns.regsol.net
ip numbers using ptr to this host
193.254.212.70
hostnames sharing ip with a-records
b.dnsion.net
b.preisfreak.net
b.webmonic-dns.net
ber-001.ns.regsol.net
beta.dns.expressmedia.de
dns02.comelio.com
dns1.e-ticino.net
dns2.1wpm.net
dns2.add2media.de
dns2.as-4.de
dns2.chemanet.de
dns2.contextad.de
dns2.cremaserver.de
dns2.d-nameserver.de
dns2.dienst.to
dns2.dnsmasters.com
dns2.dnsspace.net
dns2.dnsteam.com
dns2.domainmedia.net
dns2.emminghaus-it.net
dns2.feelmedia.de
dns2.fietzmedien.de
dns2.grunert.com
dns2.hotlinecenter.net
dns2.isp-dns.de
dns2.iwt.at
dns2.moeschle-internet.de
dns2.monett-creativ.de
dns2.mp-group.net
dns2.mulenet.ch
dns2.mvak.de
dns2.netcommunity-dns.com
dns2.neufarn.net
dns2.pc-infozone.de
dns2.sardinien.de
dns2.securitydns.com
dns2.w-u-s.net
dns2.webcreativ.com
dns2.zisweb.de
medusa.rh5.de
ns.analytic.ch
ns.webautomat.de
ns02.webone.ch
ns2.abm-systems.de
ns2.adservant.de
ns2.ainars.net
ns2.arcon.ch
ns2.artergo.net
ns2.atlantika-arts.de
ns2.bbplatform.net
ns2.bekawe-media.de
ns2.businessdns.co.at
ns2.bwsdns01.de
ns2.byteworx.de
ns2.ch-host.ch
ns2.ci1.de
ns2.cina.de
ns2.consulting1x1.org
ns2.csname.de
ns2.dns-hh.de
ns2.dns-inetweb.de
ns2.dns-stabo.de
ns2.dns-zone.de
ns2.dnszone.de
ns2.domainpreis.at
ns2.domainservice-berlin.de
ns2.dynamic-net.ch
ns2.ecospider.com
ns2.eonline.ch
ns2.exis-web.de
ns2.expressdns.de
ns2.expressmedia.de
ns2.eyecon.ch
ns2.fiebigwebhosting.de
ns2.florahost.de
ns2.g-s.ch
ns2.gastuna.com
ns2.hf-provide.at
ns2.host-austria.at
ns2.host1.pl
ns2.hostserv.ch
ns2.hosttech.ch
ns2.hotdns.at
ns2.hotmaxxx.com
ns2.ib-ss.com
ns2.inonet.ch
ns2.internet-bureau.de
ns2.ipdns.org
ns2.isp4net.de
ns2.jivemedia.de
ns2.komma.ch
ns2.kressner.name
ns2.lavano.net
ns2.leadnet.biz
ns2.misch.de
ns2.n-deesign.de
ns2.nexovis.com
ns2.ns-inet-plus.de
ns2.nsnic.info
ns2.ole-webkonzept.de
ns2.pilatus-aircraft.ch
ns2.pwa-media.de
ns2.sachsenprovider.de
ns2.schmautz-nameserver.de
ns2.scholz.ch
ns2.silyus.ch
ns2.ultrafone.net
ns2.web-more.at
ns2.webmediatec.net
ns2.websolution-michel.de
ns2.webspace-verkauf.de
ns2.webspace24-dns.de
ns2.whoia.de
ns2.whoisprotect.at
ns2.wmc.de
ns2.wo4.net
ns2.xxlweb.eu
ns3.isp-service.biz
ns4.guenstig-webspace.de
ns4.ibone.ch
domains using this as nameserver
123fun.net
akustikbau-trockenbau.net
amateur-top100.de
annika-deluxe.net
annikadeluxe.com
annikadeluxe.net
art-root.net
art-vhost.net
asiangirlsonly.net
ausdrucksstark.net
baggerschuppen.com
baggyboy.net
behaarte-muschis.net
bersche.net
britney-news.com
buch-bestellen.net
buch-kaufen.net
bukkake-sex.net
cam2cam.net
camparty.net
campuff.net
camrotic.net
cams99.net
camspy.net
camtest.net
casa-blanca-tarifa.com
clubescort.de
darkwing-zero.net
doctor-x.de
downsyndrom.net
ehefrauen.net
ehefrauen69.com
erfurt14.de
erodoo.de
erotiktreff-angelika.com
fanladen.com
feindimnetz.de
fetisch-telefonsex.net
formel1-news.net
funakt.com
fuss-sex.net
gay-deutschland.net
gay-inter.net
gay-urlaub.net
geile-boys.net
geilestars.net
handynummer.net
hasenjagt.com
hitscraper.com
homo-inter.net
hot-lolita-babes.com
hot-xs.com
ichbinwichtig.net
iphome.de
janis-world.de
journal24.net
kickphone.com
kollitsch.net
lilala.net
linkpate.com
live-hotcam.com
live-hotcams.com
livecam-erotik.net
logo-city.net
lolitas.li
mature-bilder.de
mc-porno.net
mcporno.net
mm6club.de
mode-24h.de
motorrad-live.de
mouse-network.net
nackt-bilder.org
nicole-konken.com
octopusdivers.net
optikfick.com
planet-wow.com
pornopate.net
pornostars-nackt.net
porntipp.net
private-teenys.com
robert-schikowski.de
rotekirsche.com
rotzer.com
rubbertits.net
sachsenmassage.de
schweden-portal.de
schwule-kreuzfahrten.com
seitensprungsucher.com
sensuousarts.com
sex-cam24.net
sexhotvote-auktion.com
sexpartnerkontaktanzeigen.de
sexy-email.net
shitlover.de
showyourdick.net
singleforyou.net
sm-liste.com
sm-point.com
sm-point.de
sms-studio.de
spiele-clan.de
starttipp.net
studentinnen69.com
sumarank.com
szene-drinks.net
telefonsex-bild.net
telefonsex-line.net
telefonsex-mit-sandra.de
timberlake-news.com
trockenbau-innenausbau.net
turkgays.net
usa-gay.net
wizi.net
world-of-porn.net
worldteensex.com
x-hits.de
xversand.com
xxx-hardcore-world.com
zz66.net
domains using this as nameserver under another name
12bar.de
1wpm.net
abto.de
auto-koch-toyota.de
bbplatform.net
clayfix.at
consulting1x1.com
consulting1x1.info
paid4board.com
preisfreak.net
used as nameserver but missing in parent delegation
planet-wow.com
planet-wow.net
used as nameserver but missing in zone
angeetdemon.com
create-x.tv
hallo-haus.com
hot-xs.com
kandy-web.info
wsex.ch
zz66.net