ns1.concentric.com


Domain

Summary

Incoming mail for ns1.concentric.com is handled by four mailservers at concentric.com. All of them are on the same IP network. ns1.concentric.com has one IP number , which also has a corresponding reverse pointer. yemen-hotel.com cnames to this hostname. ns1.delta.net and ns1.interaccess.com point to the same IP and also shares mailservers. ns.cts.com, ns2.cts.com, ns1.ivpn.com, ns.connect.net, ns2.njd.xo.com and at least six other hosts point to the same IP. xq.com, cts.com, lcrb.org, bcrn.com, wsgh.com and at least 100 other hosts use this as a nameserver. xq.com, yoga.no, lcrb.org, kizito.com, murtek.com and at least 83 other hosts share mailservers with this domain. concentric.com is a domain controlled by three nameservers also at concentric.com. Two of them are on the same IP network. Incoming mail for concentric.com is handled by four mailservers also at concentric.com. All of them are on the same IP network. concentric.com has four IP numbers. All of them are on the same IP network. ns1.concentric.com is hosted on a server in United States.



DNS Records

BaseRecordNameIPReverseRouteAS
ns1.concentric.coma 207.155.248.155
United States
207.155.248.0/21
AS4908
XO-AS17 XO Communications
mx 40indefatigable.concentric.com207.155.248.163
United States
10desperate.concentric.com207.155.253.192
United States
20indignant.concentric.com207.155.249.192
United States
30hood.concentric.com207.155.252.162
United States
concentric.coma 207.155.248.159
United States
(none)
207.155.252.158
United States
207.155.252.170
United States
207.155.252.175
United States
ns-soa ns1.concentric.com207.155.248.155
United States
ns ns1.concentric.com207.155.248.155
United States
ns2.concentric.com207.155.252.155
United States
ns3.concentric.com207.88.20.19
United States
207.88.0.0/16
XO Communications XOXO-BLK-2 XO Communications 11111 Sunset Hills Road Reston, VA 20190-5339 Network Operations <stlnmc@xo.com> +1.314.787.7777 Network Violations <abuse@xo.com>
AS2828
XO Communications, Inc. 11111 Sunset Hills Road Reston, VA 20190-5339 Network Operations <stlnmc@xo.com> +1.314.787.7777 Network Violations <abuse@xo.com>
mx 40desperate.concentric.com207.155.253.192
United States
207.155.248.0/21
AS4908
XO-AS17 XO Communications
30indignant.concentric.com207.155.249.192
United States
10hood.concentric.com207.155.252.162
United States
20active.concentric.com207.155.253.121
United States
com  

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dot

Shared

ip numbers of host

207.155.248.155

ptrs of ip numbers

ns1.concentric.com

ip numbers using ptr to this host

207.155.248.155

hostnames pointing here by cname

yemen-hotel.com


domains using this as nameserver

109.35.64.in-addr.arpa
125.55.64.in-addr.arpa
131.22.216.in-addr.arpa
166.149.216.in-addr.arpa
2apollo.com
2homepage.com
48.156.216.in-addr.arpa
9netave.com
accreditedenvironmentalsolutions.com
acermed.com
actionsignage.com
allowancemagic.com
aossupport.com
arroyoins.com
awesomebuy.com
bassettmechanical.com
bcrn.com
bigoffice.com
birdcrazy.com
bluebearllc.com
bridgesuites.com
businessinsights.com
californiametal.com
caplestone.com
carnegiecom.com
carolrrealtor.com
carouseltights.com
chigourmetsteaks.com
chiminea-wood.com
cindybowlesrealtor.com
clivewilkinson.com
clubelmoro.com
computectraffic.com
concentric.com
cts.com
deltanet.com
developmentstrategies.org
dmectexas.org
doonan.com
dplfcu.org
drteeth.com
duncanranch.com
elephantwalk.com
encoreins.com
esghomes.com
evinsdesign.com
exhibitmasters.com
fightingchance.com
fleming-law.com
floridawheelsskating.com
forceflow.com
freedomcareers.com
freedomserv.com
georgiaseid.com
getcobra.com
grahamparker.net
haasnaja.com
harvard.net
herbs-vitamins.com
holisticliving.net
immudyne.com
innnewyorkcity.com
interaccess.com
interiorelegance.com
internethottubs.com
jackspaintplace.com
jeannelace.com
kayak-wv.com
kidsmoney.org
kidsreadingtokids.com
kizito.com
lcrb.org
liquid-deprenyl.com
mainline-electric.com
mcbreo.com
mcmasterfamily.org
mike-lisaobrien.com
miralounge.com
morsepartners.com
mossltd.com
murtek.com
new-river-raft.com
njd.xo.com
openbench.com
pampakannadakoota.org
panaillinois.com
piletest.com
primarystages.org
psparents.net
rafting.bz
recruiter4u.net
reedfinancial.com
riskassessment.net
roypartridge.com
saloncharisma.com
selricoservices.com
skatearoundusa.com
skeetersmarine.com
sportstimeohiologos.com
stengelbros.com
surfwestvirginia.com
tattoosbylou.com
texasgag.com
thekitchenwarehousela.com
thewebweasel.com
timothyjoseph.com
tirofoginc.com
topsecretcrypto.com
tristatelawyer.com
vintageknits.com
washingtonent.com
west-virginia-whitewater.com
windsorstaffing.com
wsgh.com
wulforst.com
wv-lodging.com
wv-raft.com
wvraft.com
xprudent.com
xq.com


mailservers used by this domain

desperate.concentric.com(primary)
hood.concentric.com(backup)
indefatigable.concentric.com(last resort)
indignant.concentric.com(backup)

domains sharing mailservers

2apollo.com
acermed.com
allowancemagic.com
arlenegraston.com
backgroundferret.com
birdcrazy.com
bluebearllc.com
bonnerconsultants.com
bridgesuites.com
businessinsights.com
californiametal.com
caplestone.com
carouseltights.com
chigourmetsteaks.com
chiminea-wood.com
clubelmoro.com
collegefanheaven.com
computectraffic.com
concentric.com
copperjungle.com
deltanet.com
developmentstrategies.org
fightingchance.com
floralinnovation.com
floridawheelsskating.com
freedomcareers.com
freedomserv.com
ftp.windsorstaffing.com
gochberg.com
horrorauthors.net
interiorelegance.com
jackspaintplace.com
kidsmoney.org
kizito.com
lcrb.org
liquid-deprenyl.com
litestream.com
losfrailes.com
mail.fleming-law.com
mail.ipfax.net
mail.selricoservices.com
mail.wsgh.com
mail.xprudent.com
mcmasterfamily.org
mossltd.com
murtek.com
ns.harvard.net
ns1.delta.net
ns1.deltanet.com
ns1.interaccess.com
ns2.concentric.com
ns2.delta.net
ns2.deltanet.com
ns2.interaccess.com
openbench.com
pampakannadakoota.org
panaillinois.com
psparents.net
rafting.bz
recruiter4u.net
riskassessment.net
rogers-perry.com
saloncharisma.com
sanriostore.com
skatearoundusa.com
skeetersmarine.com
skisnowboardoutlet.com
smtp.fax1.com
smtp.harvard.net
sportstimeohiologos.com
tattoosbylou.com
texastester.com
thekitchenwarehousela.com
tirofoginc.com
west-virginia-whitewater.com
windsorstaffing.com
wulforst.com
wv-lodging.com
wv-raft.com
www.bajalife.com
www.bartlettparks.org
www.chiminea-wood.com
www.encoreins.com
www.exhibitmasters.com
www.getcobra.com
www.murtek.com
www.windsorstaffing.com
www.wulforst.com
xq.com
yoga.no


used as nameserver but missing in parent delegation

138.22.216.in-addr.arpa
9netave.com
ajente.com
alexsons.com
arizonahomestobuy.com
arroyoins.com
arts-n-engineering.com
bajadiscovery.com
bartlettparkdistrict.com
bartlettparks.com
bartlettparks.org
bcrn.com
benjshapiro.com
bestroutes.com
blitzmedia.net
brei.net
buychappaqua.com
californiametal.com
campingareus.com
carnegiecom.com
carouseltights.com
cavcomm.com
ccnonline.net
cfri.org
chostn.com
cmdance.com
comicbookworld.com
corcoranfurniture.com
cordobauniversity.org
coreweb3d.com
crocotile.com
cts.net
customlink.net
daenagiardella.com
davidandrobert.com
deltanet.com
dome.co.il
donnahorn.com
doonan.com
dplfcu.org
dtvengineering.com
enersys.com
enersysinc.com
esghomes.com
fischerfoods.net
forceflow.com
frji.org
gammaphoto.com
generalconsulting.com
gppaaz.org
grandviewresort.com
gregshed.com
harvard.net
hds.net
hotstudio.com
iaoco.org
icu.edu
idi.edu
immigration101.com
immudyne.com
instrunet.com
interaccess.com
intersectsoft.com
jeannelace.com
joanshipps.com
johnkonline.com
kayelites.com
kidsmoney.org
kizito.com
kwp.org
landnewmexico.com
lexiconcapital.com
lexingtonhealth.com
liquid-deprenyl.com
loftware.net
loscabos.net
mcbreo.com
mcroberts1876.com
mdhca.org
medicalsavingsnetwork.com
michaelstahl.com
multiware.net
normanlicht.com
northamericanweb.net
northgallery.com
occasionsetc.com
olivegrove.com
pickworld.com
piletest.com
precisecatering.com
psparents.net
qcs-inc.net
redlionstencils.com
relationshipassociates.com
rnln.com
ryananderton.com
sakhr.net
scottgrove.com
shazampromo.com
shelbyville-il.net
shubertorg.com
spellbound-icehouse.org
stengelbros.com
sullivanhayes.com
tele-charge.com
thepikeagency.com
trgusa.net
triplenetbuyer.com
tucor.com
wellworks.com
westcochemicals.com
windyclark.com
wingmakers.com
wmfburk.org
wsgh.com
wvraft.com

used as nameserver but missing in zone

afltech.us
cousinjeff.org
elephantwalk.com
nicolegait.com


ip numbers of host
 
  ip numbers using ptr to this host
   
    hostnames sharing ip with a-records
     mailservers used by this domain
      domains sharing mailservers
       domains sharing mailservers under another name
        domains using this as nameserver
         domains using this as nameserver under another name
          reverse names of the mailservers
           
            
             used as nameserver but missing in parent delegation
              used as nameserver but missing in zone
carnegiecom.com       XXX   X  
deltanet.com      X XX  XX  
californiametal.com      X X   XX  
carouseltights.com      X X    X  
harvard.net        XX  XX  
interaccess.com        XX  XX  
kidsmoney.org      X X   XX  
kizito.com      X X   XX  
liquid-deprenyl.com      X X   XX  
psparents.net      X X   XX  
wsgh.com        XX  XX  
207.155.248.155XXXX            
2apollo.com      X X       
9netave.com        X   XX  
acermed.com      X X       
allowancemagic.com      X X       
arroyoins.com        X   XX  
bcrn.com        X   XX  
birdcrazy.com      X X       
blitzmedia.net         X  XX  
bluebearllc.com      X X       
bridgesuites.com      X X   X   
businessinsights.com      X X       
caplestone.com      X X       
chigourmetsteaks.com      X X       
chiminea-wood.com      X X   X   
clubelmoro.com      X X       
computectraffic.com      X X       
concentric.com      X X   X   
cts.net         X  XX  
desperate.concentric.com     X    XX    
developmentstrategies.org      X X       
dome.co.il         X  XX  
doonan.com        X   XX  
dplfcu.org        X   XX  
elephantwalk.com        X     X 
esghomes.com        X    X  
fightingchance.com      X X       
floridawheelsskating.com      X X       
forceflow.com        X   XX  
freedomcareers.com      X X       
freedomserv.com      X X       
gregshed.com         X   X  
hood.concentric.com     X    XX    
immudyne.com        X    X  
indefatigable.concentric.com     X    X     
indignant.concentric.com     X    XX    
interiorelegance.com      X X       
jackspaintplace.com      X X       
jeannelace.com        X   XX  
lcrb.org      X X       
loftware.net         X  XX  
mcbreo.com        X   XX  
mcmasterfamily.org      X X       
mossltd.com      X X       
murtek.com      X X   X   
ns1.delta.net    X X         
ns1.interaccess.com    X X         
openbench.com      X X       
pampakannadakoota.org      X X       
panaillinois.com      X X       
piletest.com        X   XX  
rafting.bz      X X       
recruiter4u.net      X X       
relationshipassociates.com         X  XX  
riskassessment.net      X X       
sakhr.net         X   X  
saloncharisma.com      X X       
skatearoundusa.com      X X       
skeetersmarine.com      X X       
spellbound-icehouse.org         X  XX  
sportstimeohiologos.com      X X       
stengelbros.com        X   XX  
tattoosbylou.com      X X       
thekitchenwarehousela.com      X X       
tirofoginc.com      X X       
west-virginia-whitewater.com      X X       
windsorstaffing.com      X X   X   
wulforst.com      X X       
wv-lodging.com      X X       
wv-raft.com      X X       
wvraft.com        X    X  
xq.com      X X   X   

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Analysis

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date20091231 rtsakmarka rtsakmark8