go
emailscan2a.mci.com has eleven IP numbers. Some of them are on the same IP network. This hostname cnames to cluster2a.us.messagelabs.com. mail4.iata.org, mail3.iata.org, mailin2.mcci.com, mailin1.mcci.com, mx1.dragonair.com and at least 16 other hosts point to the same IP. igo.com, yca.com, ando.com, fdmw.com, mobl.com and at least 100 other hosts use this as a mailserver. mci.com is a domain controlled by seven nameservers. Some of them are on the same IP network. Incoming mail for mci.com is handled by one mailserver at verizonbusiness.com. mci.com has one IP number.

emailscan2a.mci.com
cname records
cluster2a.us.messagelabs.com
+ 85.158.141.190 85.158.140.0/23 AS21345 mail553.messagelabs.com
+ --- mail553.messagelabs.com
+ 216.82.241.131 216.82.240.0/22 AS26282 mail54.messagelabs.com
+ --- mail54.messagelabs.com
+ 216.82.248.44 216.82.248.0/22 AS26282 mail554.messagelabs.com
+ --- mail554.messagelabs.com
+ 216.82.248.45 216.82.248.0/22 AS26282 mail555.messagelabs.com
+ --- mail555.messagelabs.com
+ 216.82.249.3 216.82.248.0/22 AS26282 mail136.messagelabs.com
+ --- mail136.messagelabs.com
+ 216.82.249.179 216.82.248.0/22 AS26282 mail44.messagelabs.com
+ --- mail44.messagelabs.com
+ 216.82.249.211 216.82.248.0/22 AS26282 mail53.messagelabs.com
+ --- mail53.messagelabs.com
+ 216.82.254.67 216.82.252.0/22 AS26282 mail196.messagelabs.com
+ --- mail196.messagelabs.com
+ 216.82.254.83 216.82.252.0/22 AS26282 mail197.messagelabs.com
+ --- mail197.messagelabs.com
+ 216.82.254.163 216.82.252.0/22 AS26282 mail198.messagelabs.com
+ --- mail198.messagelabs.com
+ 216.82.254.179 216.82.252.0/22 AS26282 mail199.messagelabs.com
+ --- mail199.messagelabs.com

mci.com
a records
 
+ 198.4.5.227 198.4.5.0/24 AS3378  
+ ---  
ns-soa records
auth-ns1.verizonbusiness.com
+ 199.249.19.10 199.249.19.0/24 AS3378 -
+ --- -
ns records
auth-ns2.verizonbusiness.com
+ 199.249.18.65 199.249.16.0/20 AS3378 -
+ --- -
auth-ns1.verizonbusiness.com
+ 199.249.19.10 199.249.19.0/24 AS3378 -
auth61.ns.uu.net
+ 198.6.1.182 198.6.0.0/16 AS701 -
auth200.ns.uu.net
+ 195.129.12.82 195.129.0.0/16 AS702 -
auth210.ns.uu.net
+ 195.129.12.74 195.129.0.0/16 AS702 -
auth01.ns.uu.net
+ 198.6.1.81 198.6.0.0/16 AS701 -
auth50.ns.uu.net
+ 198.6.1.161 198.6.0.0/16 AS701 -
mx records
esmtp00.verizonbusiness.com
+   AS?  
+ ---  
ip numbers of host
216.82.241.131
216.82.248.44
216.82.248.45
216.82.249.179
216.82.249.211
216.82.249.3
216.82.254.163
216.82.254.179
216.82.254.67
216.82.254.83
85.158.141.190
ptrs of ip numbers
mail136.messagelabs.com
mail196.messagelabs.com
mail197.messagelabs.com
mail198.messagelabs.com
mail199.messagelabs.com
mail44.messagelabs.com
mail53.messagelabs.com
mail54.messagelabs.com
mail553.messagelabs.com
mail554.messagelabs.com
mail555.messagelabs.com
hostnames sharing ip with a-records
cluster11a.us.messagelabs.com
cluster1a.eu.messagelabs.com
cluster2a.eu.messagelabs.com
cluster3a.eu.messagelabs.com
cluster4a.us.messagelabs.com
cluster5a.us.messagelabs.com
cluster9a.us.messagelabs.com
emailscan1.mci.com
emailscan1a.mci.com
emailscan2.mci.com
emailscan5a.mci.com
krauter.mx.vmss.corplink.net
mail2.dairycheckoff.com
mail2.virusvrij.nl
mail3.iata.org
mail4.iata.org
mail44.messagelabs.com
mailin1.mcci.com
mailin2.mcci.com
mx1.dragonair.com
mx2.dragonair.com
cname
cluster2a.us.messagelabs.com
domains using this as mailserver
187schuster.com
ando.com
arizonatile.com
bargainbookshop.com
batnettest.com
bluevasebooks.com
book-warehouse.com
boongroup.com
brownautocenter.com
carolinanurseries.com
casio-america.net
casio.com
casioamerica.net
centresondage.com
centrosondaggi.com
centrosondeo.com
chepsa.com
computerpackages.com
consultantsinurology.com
cpacki.com
delval.edu
divalondon.com
dsisystemsinc.com
e-machine.net
edgewood.com
emachine.com
emachines.com
emachines.com.br
emachinesdirect.net
emachinestore.com
fdmw.com
first-state.net
getspirit.com
goldengatesoftware.com
golsurvey.com
goquote.com
govpartner.com
gozing.com
gozingcellular.com
gozingcorp.com
gozingnetwork.com
gozingresearch.com
gozingsurveys.com
greenfieldcentral.com
greenfieldonline.com
hanleypartners.com
heavymachinesinc.com
helengrace.com
hmielectric.com
hrgreen.com
ibgimmucor.com
igo.com
igocradles.com
incipient-inc.com
incipient-inc.net
innisbrook.com
insipient.com
intimatebrands.com
ips-global.com
jamdistributing.com
johnnyrockets.com
jrspharma.com
kitchencollection.com
kitcol.com
kokusai-usa.com
landstarmail.com
languageline.com
ldsltd.com
legourmetchef.com
limited-logistics.com
limited.com
ltdcs.com
mabey.com
mail.mobl.com
makitausa.com
manpowerinc.com
mastsl.com
measurementation.com
metalworkingproducts.com
mobl.com
my-ymac.com
offthewall.net
onlineinterpreters.com
opinionsurvey.com
opinionsurveys.com
panelmarketplace.com
pkave.com
primemanpower.com
rmadden.com
romemetals.com
sammonsfinancialgroup.com
santafecollection.com
schusterconcrete.com
schusterconstruction.com
sei-incentives.com
sei-mi.com
shamrock1.com
sonicorg.net
spiritservicesco.com
stamiami.org
survey-rewards.com
surveycenter.com
surveyinvite.com
sycamorellc.com
targetresearchgroup.com
teleinterpreters.net
thelimited.net
thinkaction.com
us.yokogawa.com
vdcco.com
veridata.com
vistronix.com
vscatny.com
wahchang.com
wahchanglabs.com
whaddyaknow.com
whaddyano.com
yalepacific.com
yca.com
yokogawatradingusa.com
domains using this as mailserver under another name
ailleurs-exactement.com
eaglepub.net
hbu.nl
nda.se
ndareg.com
orionusa.net
pcainternational.net
pharma2pharma.net
thecitycc.net
wasteservice.nsw.gov.au
wconceptsllc.net
wiezorekpayne.net