go
gcn.org is delegated to two nameservers, however one extra nameserver is listed in the zone. All nameservers are at 1sourcing.net. Two of them are on the same IP network. Incoming mail for gcn.org is handled by one mailserver at global.frontbridge.com. gra.org, uatp.com, armh.com, tcgny.com, zwjic.com and at least 38 other hosts share nameservers with this domain. lsi.ca, bmw.fr, azn.nl, bmw.nl, nbf.ca and at least 100 other hosts share mailservers with this domain.

gcn.org
ns-soa records
dns1.1sourcing.net
+ 216.154.197.124 216.154.192.0/20 AS20141  
+ ---  
ns records
dns1.1sourcing.net
+ 216.154.197.124 216.154.192.0/20 AS20141  
+ ---  
dns2.1sourcing.net
+ 70.89.250.154 70.89.248.0/21 AS7725 70-89-250-154-atlanta.hfc.comcastbusiness.net
+ --- 70-89-250-154-atlanta.hfc.comcastbusiness.net
dns3.1sourcing.net
+ 216.154.197.125 216.154.192.0/20 AS20141  
+ ---  
mx records
mail.global.frontbridge.com
+ 65.55.88.22 65.55.88.0/24 AS20046 -
+ --- -

org
ns-soa records
a0.org.afilias-nst.info
+ 199.19.56.1 199.19.56.0/24 AS12041 -
+ --- -
ns records
d0.org.afilias-nst.org
+ 199.19.57.1 199.19.57.0/24 AS12041 -
+ --- -
a2.org.afilias-nst.info
+ 199.249.112.1 199.249.112.0/24 AS42 -
b2.org.afilias-nst.org
+ 199.249.120.1 199.249.120.0/24 AS42 -
a0.org.afilias-nst.info
+ 199.19.56.1 199.19.56.0/24 AS12041 -
b0.org.afilias-nst.org
+ 199.19.54.1 199.19.54.0/24 AS12041 -
c0.org.afilias-nst.info
+ 199.19.53.1 199.19.53.0/24 AS12041 c0.org.afilias-nst.org
+ --- c0.org.afilias-nst.org
nameservers used by this domain
dns1.1sourcing.net
dns2.1sourcing.net
dns3.1sourcing.net
domains sharing nameservers
1sourcing.net
acgpro.com
adamscap.net
adamscapital.com
airservcorp.com
armh.com
ashwooddevelopment.com
atlantalife.com
beltpower.com
bkr-metcalf.com
buckheadcapital.com
canyoncafe.com
carystreetpartners.com
cmmi-redlines.com
cmtagency.com
collegetownwe.com
directo.net
explorationsltd.com
girlscoutsnwga.org
gra.org
grayghostfund.com
graymatterscap.com
graymatterscapital.com
hardwoodweb.com
hoodsolutions.com
integral-online.com
ivfoods.com
jaddams.com
johnwrooker.com
nonprofitgeorgia.org
pattillo.com
ribbet.net
ribbit.net
rockdalefdn.org
securamericallc.com
shcservicesinc.com
solesbrower.com
supplementalhealthcare.com
supplementalhealthcare.net
tcgny.com
uatp.com
woodruff.org
zwjic.com
ip numbers of nameservers
216.154.197.124
216.154.197.125
70.89.250.154
reverse names of the nameservers
70-89-250-154-atlanta.hfc.comcastbusiness.net
mailservers used by this domain
mail.global.frontbridge.com
domains sharing mailservers
a2com.fr
aacreditunion.org
advisory.com
airholdings.com
aldointernational.com
allegisgroup.com
allegisgroupservices.com
anthropologie.com
asf.fr
awin.com
azn.nl
bakercommodities.com
bluebunny.com
bmw.com
bmw.de
bmw.fr
bmw.nl
bmw.se
bmwgroup.com
bracco.com
cambridgecollege.edu
carlyle.com
cc.mcgill.ca
ccpgames.com
cmg.com
cofinoga.fr
colliers.com
cortn.org
covlife.org
crain.com
csjv.ca
designory.com
deutschconsulting.com
dice.se
disposal.com
diva.net
ea.com
eaifhe.ac.uk
edaw.com.au
epiphone.com
eprize.com
eprize.net
erobertparker.com
etit.fr
eve-online.com
everynetwork.com
fbn.ca
fessparker.com
firstgeneralbank.com
fondationcsjv.org
foxracing.com
france-loisirs.com
frontbridge.com
fujisawa.com
g1.com
gibson.com
glassen.net
global.frontbridge.com
goexpressions.com
greylock.com
gruma.com
herrick.com
ianywhere.com
icemobile.nl
intraware.com
intrawest.com
kingcounty.gov
kingcounty.org
kiplinger.com
kyphon.com
laser.fr
logica.com
logicacmg.com
lsi.ca
lumwanamine.com
mail.global.frontbridge.com
mastercard.com
mastercard.net
mastercard.nl
maxxium.com
mini.se
missionfoods.com
miswaco.com
myinfiniti.ca
mynissan.ca
na.nykline.com
narnold.com
nbf.ca
nbfinancial.com
ndc.ae
nutrisystem.com
nykline.com
onecleveland.net
onecleveland.org
onecommunity.org
pointsciel.com
princetonreview.com
rainmakersystems.com
register.com
review.com
rocwb.nl
rtkl.com
seldeguerande.com
shiftmx.com
sirius.com
siriusradio.com
smith.com
st-jean-vianney.qc.ca
sybase.com
tcd.ie
torontoprince.com
ulster.ac.uk
umcn.nl
urbanoutfitters.com
us.astellas.com
vehix.com
visioncritical.com
wellesleyinvest.com
worldsfinest.ca
wylieagency.com
xo.com
ip numbers of mailservers
65.55.88.22
reverse names of the mailservers
mail.global.frontbridge.com
other names of the mailservers
1087640656.mail.exchangelabs.com
1087956657.mail.exchangelabs.com
1128202788.mail.exchangelabs.com
1161895393.mail.exchangelabs.com
1181429008.mail.exchangelabs.com
1273637756.mail.exchangelabs.com
1305189186.mail.outlook.com
1307451783.mail.exchangelabs.com
1400654777.mail.exchangelabs.com
1597867576.mail.exchangelabs.com
1606567164.mail.exchangelabs.com
1634268590.mail.outlook.com
1676597546.mail.exchangelabs.com
169625168.mail.exchangelabs.com
1741945993.mail.exchangelabs.com
1923013451.mail.exchangelabs.com
1960330969.mail.outlook.com
1988231898.mail.outlook.com
2090108260.mail.exchangelabs.com
237031055.mail.exchangelabs.com
248351313.mail.exchangelabs.com
414449453.mail.exchangelabs.com
423143772.mail.exchangelabs.com
433320291.mail.exchangelabs.com
46890670.mail.exchangelabs.com
500300530.mail.exchangelabs.com
513739110.mail.exchangelabs.com
517162905.mail.outlook.com
522278666.mail.exchangelabs.com
523058151.mail.exchangelabs.com
565651477.mail.exchangelabs.com
582215499.mail.exchangelabs.com
767855644.mail.outlook.com
786773451.mail.outlook.com
890279642.mail.outlook.com
988372386.mail.exchangelabs.com
barracuda.sft.edu
dennemeyer-law.com
filteredmail.tmkna.com
filtering1.justoneinbox.com
frontmail.front-data.dk
inbound.proiris.com
mail.arisoftware.com
mail.asbg.com
mail.astanamortgage.com
mail.bucklandcapital.com
mail.cegengineering.com
mail.citylightspavilion.com
mail.dennemeyer-law.com
mail.deruiter.co.uk
mail.dpjl.com
mail.drummondread.com
mail.email-security.verisign.com
mail.emailsecurity.verisign.com
mail.emps.equant.com
mail.frontlinesecurity.org
mail.gcrc.com
mail.global.ibmits.com
mail.global.sprint.com
mail.goldfishproperties.com
mail.gombfred.com
mail.graylinewest.ca
mail.graylinewest.com
mail.isisan-tesisat.com
mail.johnsdurrantlaw.com
mail.kwumut.org
mail.laborlawblog.com
mail.mailworx.alvaka.net
mail.marcusa.com
mail.mits.com
mail.mps.mnc.orange-business.com
mail.mysoft2you.net
mail.p-h-i.net
mail.pitango-us.com
mail.planetwidemedia.net
mail.planetwideradio.com
mail.rkymtnrail.net
mail.rmillet.net
mail.royalbluelinetours.com
mail.simoninibuilders.net
mail.slp3d.com
mail.thedebtrelieflawfirm.com
mail1.cornproducts.com.br
mail1.otslogisticsgroup.com
mail2.bn-yachts.com
mail2.bucklandcapital.com
mail2.cdata.co.uk
mail2.cdatamaritime.com
mail2.episinternational.com
mail2.gitesofdordogne.com
mail2.ida.ie
mail2.lumburn.com
mail2.otslogisticsgroup.com
mail3.casebourne-leach.co.uk
mail3.expatessentials.co.uk
mail3.thelavendertree.co.uk
maila.otslogisticsgroup.net
mailatt.dentsply.com.br
mailer.airliquide.com
mailhost.cgassur.fr
mailin.interlink.bz
mailin.itranstech.com
mailin.msclink.com
mailrelay.asbg.com
mailserver.good-creative.com
mailserver.inventum.co.uk
mailserver.latp.co.uk
mtlo.biz
mx.pcmcp.com
mx1.cbsystem.fr
mx1.mairie-fayauxloges.fr
mx1.wilvaco.com
queue.elinksystems.net
s-mail.ruko.dk
sew-mx20.sony.com.cn
smtp.frucorbev.co.nz
smtp.omega-pharma.fr
smtp.omegapharma.fr
smtp1.gategourmet.com.pe
smtp1.mc-2.com
domains sharing mailservers under another name
global.ibmits.com
goldfishproperties.com
good-creative.com
mail.emps.equant.com
mail.global.ibmits.com
mcdonalds.se
microsoftstartuplabs.com
planetwideradio.com
planetwideradio.net
rmillet.net
nameservers missing in parent delegation
dns3.1sourcing.net