go
ns1.q.port80.se has one IP number , which also has a corresponding reverse pointer. ns04.com, ns02.com, ns01.com, ns08.com, ns03.com and at least 34 other hosts point to the same IP. 140.83.in-addr.arpa, 18.96.82.in-addr.arpa, 11.96.82.in-addr.arpa, 17.96.82.in-addr.arpa, 16.96.82.in-addr.arpa and at least 100 other hosts use this as a nameserver. ns1.q.port80.se is hosted on a server in Sweden.

ns1.q.port80.se
a records
 
+ 217.75.109.220 217.75.104.0/21 AS39369 -
+ --- -
ip numbers of host
217.75.109.220
ptrs of ip numbers
ns1.q.port80.se
ip numbers using ptr to this host
217.75.108.220
217.75.108.221
217.75.109.220
217.75.109.221
hostnames sharing ip with a-records
*.123.ns05.com
*.ns01.com
*.ns02.com
*.ns03.com
*.ns04.com
*.ns05.com
*.ns06.com
*.ns07.com
*.ns08.com
*.port80.ns05.com
*.port80.ns08.com
.ns01.com
.ns02.com
.ns03.com
.ns04.com
.ns05.com
.ns06.com
.ns07.com
.ns08.com
.port80.ns08.com
123.ns05.com
2a.123.ns05.com
2a.ns01.com
2a.ns02.com
2a.ns03.com
2a.ns05.com
2a.ns06.com
2a.port80.ns08.com
mail.123.ns05.com
ns.140.83.in-addr.arpa
ns.q.p80.net
ns.robtex.com
ns01.com
ns02.com
ns03.com
ns04.com
ns05.com
ns06.com
ns08.com
ns1.p80.net
ns1.port80.se
ns1.q.p80.net
ns2.robtex.com
ns3.rixtele.com
nsa.q.p80.net
port80.ns01.com
port80.ns05.com
port80.ns06.com
port80.ns07.com
port80.ns08.com
roujicontrol.ns01.com
roujicontrol.ns02.com
www.ns03.com
www.ns04.com
www.ns06.com
www.ns07.com
www.ns08.com
www.port80.ns05.com
www.port80.ns08.com
domains using this as nameserver
104.75.217.in-addr.arpa
105.126.91.in-addr.arpa
105.75.217.in-addr.arpa
106.126.91.in-addr.arpa
106.75.217.in-addr.arpa
107.75.217.in-addr.arpa
108.75.217.in-addr.arpa
109.75.217.in-addr.arpa
11.96.82.in-addr.arpa
110.75.217.in-addr.arpa
111.126.91.in-addr.arpa
111.75.217.in-addr.arpa
112.140.83.in-addr.arpa
112.75.217.in-addr.arpa
113.126.91.in-addr.arpa
113.75.217.in-addr.arpa
114.75.217.in-addr.arpa
115.75.217.in-addr.arpa
116.75.217.in-addr.arpa
117.75.217.in-addr.arpa
118.75.217.in-addr.arpa
119.75.217.in-addr.arpa
120.75.217.in-addr.arpa
121.126.91.in-addr.arpa
121.140.83.in-addr.arpa
121.75.217.in-addr.arpa
122.140.83.in-addr.arpa
122.75.217.in-addr.arpa
123.140.83.in-addr.arpa
123.75.217.in-addr.arpa
124.126.91.in-addr.arpa
124.75.217.in-addr.arpa
125.75.217.in-addr.arpa
126.126.91.in-addr.arpa
126.75.217.in-addr.arpa
127.126.91.in-addr.arpa
128.126.91.in-addr.arpa
129.126.91.in-addr.arpa
131.126.91.in-addr.arpa
132.126.91.in-addr.arpa
132.140.83.in-addr.arpa
133.126.91.in-addr.arpa
133.140.83.in-addr.arpa
134.126.91.in-addr.arpa
135.126.91.in-addr.arpa
136.126.91.in-addr.arpa
137.126.91.in-addr.arpa
138.126.91.in-addr.arpa
139.126.91.in-addr.arpa
140.126.91.in-addr.arpa
140.83.in-addr.arpa
141.126.91.in-addr.arpa
142.126.91.in-addr.arpa
143.126.91.in-addr.arpa
144.126.91.in-addr.arpa
145.126.91.in-addr.arpa
146.126.91.in-addr.arpa
147.126.91.in-addr.arpa
148.126.91.in-addr.arpa
149.126.91.in-addr.arpa
15.126.91.in-addr.arpa
150.126.91.in-addr.arpa
151.126.91.in-addr.arpa
152.126.91.in-addr.arpa
152.195.42.195.in-addr.arpa
153.126.91.in-addr.arpa
154.126.91.in-addr.arpa
155.126.91.in-addr.arpa
156.126.91.in-addr.arpa
157.126.91.in-addr.arpa
158.126.91.in-addr.arpa
159.126.91.in-addr.arpa
16.126.91.in-addr.arpa
16.96.82.in-addr.arpa
160-28.41.13.62.in-addr.arpa
160.126.91.in-addr.arpa
161.126.91.in-addr.arpa
161.140.83.in-addr.arpa
162.126.91.in-addr.arpa
162.140.83.in-addr.arpa
163.126.91.in-addr.arpa
163.140.83.in-addr.arpa
164.126.91.in-addr.arpa
165.126.91.in-addr.arpa
166.126.91.in-addr.arpa
166.140.83.in-addr.arpa
167.126.91.in-addr.arpa
167.140.83.in-addr.arpa
168.126.91.in-addr.arpa
169.126.91.in-addr.arpa
17.126.91.in-addr.arpa
17.96.82.in-addr.arpa
170.126.91.in-addr.arpa
171.126.91.in-addr.arpa
172.126.91.in-addr.arpa
172.140.83.in-addr.arpa
173.126.91.in-addr.arpa
173.140.83.in-addr.arpa
174.126.91.in-addr.arpa
175.126.91.in-addr.arpa
176.126.91.in-addr.arpa
176.140.83.in-addr.arpa
176.50.242.195.in-addr.arpa
177.126.91.in-addr.arpa
178.126.91.in-addr.arpa
179.126.91.in-addr.arpa
18.126.91.in-addr.arpa
18.96.82.in-addr.arpa
180.126.91.in-addr.arpa
181.126.91.in-addr.arpa
182.126.91.in-addr.arpa
183.126.91.in-addr.arpa
184-29.95.105.212.in-addr.arpa
184.126.91.in-addr.arpa
185.126.91.in-addr.arpa
186.126.91.in-addr.arpa
186.140.83.in-addr.arpa
187.126.91.in-addr.arpa
188.126.91.in-addr.arpa
189.126.91.in-addr.arpa
domains using this as nameserver under another name
brandon.dk
brandon.nu
frojdh.com
used as nameserver but missing in parent delegation
152.195.42.195.in-addr.arpa
176.140.83.in-addr.arpa
abitoinnovative.com
absolutjenna.com
abtrax.com
abtrax.se
actaris.se
airportmedia.lfv.se
antemera.se
arbetahemifran.nu
arecontinental.com
arecontinentalinn.com
arlandaconference.lfv.se
athenasolutions.se
att-ab.com
att-automatisk-tvatteknik.se
bestseller.nu
bestsellertv.nu
bilnilsson.net
bilvision.com
brandon.nu
brandon.se
budbil.nu
cellzone.nu
comtec.sigma.se
comtec.teleca.se
ebusiness.sigma.se
ekonomisk-frihet.nu
electrum.se
emailprocessor.net
endevo.se
eskader.nu
financial-success.info
foretagarna.com
foretagarna.org
fr.se
gmg.se
hagelbeck.se
hasselholm.com
hasselholm.se
idellum.com
infoway.se
instore.se
invest-systems.com
ipdesktop.nu
jobba-smart.nu
kapris.se
kartson.se
kistasciencecity.com
kvinnojour-vast.nu
lapab.se
ligab.se
lundgrens.com
malaise.net
multilab.se
nerivikt.nu
norma.cc
novacon.se
ns01.com
ns02.com
ns03.com
ns04.com
ns05.com
ns06.com
ns08.com
onlinecenter.nu
p80.info
p8o.net
paradoxondemand.com
port80.info
privatlan.ellos.no
privatlan.ellos.se
privatlan.josefssons.se
quickoffice.info
quickoffice.net
quickoffice.org
rixbredband.se
rixport80.com
rixport80.net
rixtele.net
robban.info
rodehav.com
rp80.com
rp80.org
samsari.com
sensualpeople.com
stockholm-hlr.nu
stockholmsbudet.se
teamsportia.se
teddybearssthlm.com
trivselgodis.com
trivselgodis.se
videobolaget.nu
videobolaget.se
wangel.com
used as nameserver but missing in zone
107.75.217.in-addr.arpa
114.75.217.in-addr.arpa
122.75.217.in-addr.arpa
16.126.91.in-addr.arpa
8.140.83.in-addr.arpa
airportconference.net
airportconference.nu
arlandabusinesscenter.com
arlandabusinesscenter.net
arlandabusinesscenter.nu
arlandabusinesscenter.org
arlandabusinesscenter.se
arlandaconference.net
arlandaconference.nu
arlandaconference.se
arlandaconferenceandbusinesscenter.com
arlandaconferenceandbusinesscenter.nu
arlandaconferenceandbusinesscenter.org
arlandaconferenceandbusinesscenter.se
arlandaconferencebusinesscenter.se
arlandakonferens.net
arlandakonferens.se
lindroos.se
primepoint.se
topoil.se