fortitude.concentric.com


domain

Summary

fortitude.concentric.com has one IP number , which also has a corresponding reverse pointer. xq.com, rss.hm, yoy.com, hds.net, tucor.com and at least 100 other hosts use this as a mailserver. concentric.com is a domain controlled by three nameservers at concentric.com themselves. 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. fortitude.concentric.com is hosted on a server in United States.



DNS Records

baserecordnameipreverserouteas
fortitude.concentric.coma 207.155.253.212
United States
207.155.248.0/21
AS4908
XO-AS17 XO Communications
concentric.coma 207.155.252.152
United States
(none)
207.155.252.172
United States
207.155.252.174
United States
207.155.254.22
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 30iphigenia.concentric.com207.155.252.146
United States
207.155.248.0/21
AS4908
XO-AS17 XO Communications
40resolution.concentric.com207.155.249.214
United States
20desperate.concentric.com207.155.253.192
United States
10hood.concentric.com207.155.252.162
United States
com  

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ip numbers of host

207.155.253.212

ptrs of ip numbers

fortitude.concentric.com

ip numbers using ptr to this host

207.155.253.212


domains using this as mailserver

4wiresystems.com(backup)
africapoint.com
albertdangel.com(primary)
arlenegraston.com(backup)
august-systems.com(backup)
awaretechnologies.com
beltservice.com(backup)
betterbuys-r-us.com
bigartgroup.com(last resort)
birdcrazy.com(backup)
bonnerconsultants.com(backup)
centralpaint.biz(backup)
chigourmetsteaks.com
chiminea-wood.com(backup)
circlebarranch.com
cmdance.com(backup)
coast.net
collegefanheaven.com
connect.net(backup)
connectnet.com(primary)
coram-seldendental.com
cornersinn.com
delta.net(backup)
deltanet.com(primary)
dplfcu.org(primary)
dreamuse.com
dtvengineering.com(primary)
earthneighborhood.com(backup)
ensenada-tourism.com
evansdata.com
fasciatech.com(primary)
freedomserv.com
ftp.windsorstaffing.com
gammaphoto.com(backup)
gochberg.com(primary)
harvard.net(backup)
hds.net(backup)
herbs-vitamins.com
himageint.com(backup)
hindskw.com
huskerheaven.com
iaoco.org(last resort)
iee-sf.com
ilems.com(backup)
immigration101.com(primary)
immudyne.com(backup)
interaccess.com(backup)
interiorelegance.com
ipfax.net(backup)
kizito.com
mail.acapchildservices.org(backup)
mail.bluebearllc.com(backup)
mail.branchsmith.com
mail.fleming-law.com(primary)
mail.highlandsranch.org(last resort)
mail.ipfax.net
mail.pangea-comm.com
mail.selricoservices.com(primary)
mail.vindicoretail.com(backup)
mailhost.shubertorg.com(backup)
marilynmcphie.com
mcroberts1876.com(primary)
michaelstahl.com(backup)
milechai.com(backup)
miralounge.com
mossltd.com
murtek.com(last resort)
netgeek.net(last resort)
nevadaballet.com
ns.bluebearllc.com(primary)
ns.connectnet.com(backup)
ns2.9netave.com(last resort)
ns2.concentric.com(primary)
ns2.connect.net(backup)
organish.com(backup)
pangea-comm.com
poetryhifi.com
printersmachinists.com
rearendspecialties.com(primary)
reedfinancial.com
rivierarental.com
rogers-perry.com(backup)
rss.hm
rubberdream.com
shopfords.com(backup)
signinternational.com
smtp.fax1.com(backup)
smtp.harvard.net(primary)
spellbound-icehouse.org(backup)
srkspiritualfamily.org
themarlingroup.com(primary)
thoreauscholar.org(last resort)
tirofoginc.com
tucor.com(primary)
waterfrontmaine.com(backup)
wellworks.com(backup)
west-virginia-whitewater.com
wingmakers.com(backup)
winstonsolar.org(backup)
www.apostolosnikolaidis.com
www.bcrn.com
www.brimner.com
www.conniescakesandmore.com
www.dillongallery.com
www.encoreins.com(backup)
www.grandviewresort.com(backup)
www.hannamfg.com
www.hotstudio.com(backup)
www.immudyne.com(backup)
www.jemcomm.com
www.kgki.com
www.litestream.com(primary)
www.piletest.com(backup)
www.relationshipassociates.com
www.shopfords.com(primary)
www.sweetgrasswool.com
www.waterfrontmaine.com(backup)
www.wulforst.com(primary)
xq.com(backup)
yoy.com(last resort)



ip numbers of host
 ip numbers using ptr to this host
207.155.253.212XX 

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