go
relay2.star.co.uk has two IP numbers. They are on different IP networks. mx2-i-level.wavexsvx.com cnames to this hostname. relay.star.co.uk, mail.probotec.net, mail.barfoods.com, mail3.sysmed.co.uk, relay2.servoca.com and at least 20 other hosts point to the same IP. dix.de, grg.com, cfbt.com, zycko.de, smws.com and at least 100 other hosts use this as a mailserver. star.co.uk is a domain controlled by two nameservers at star.co.uk themselves. They are on the same IP network. Incoming mail for star.co.uk is handled by two mailservers having a total of two IP numbers. There are two duplicated IP numbers. Some of them are on the same IP network. star.co.uk has one IP number. relay2.star.co.uk is hosted on two servers in United Kingdom.

relay2.star.co.uk
a records
 
+ 62.231.131.195 62.231.128.0/19 AS6656 mail17.messagelabs.com
+ --- mail17.messagelabs.com
+ 212.125.75.19 212.125.64.0/19 AS6656 mail14.messagelabs.com
+ --- mail14.messagelabs.com

*.star.co.uk
mx records
relay.star.co.uk
+ 62.231.131.195 62.231.128.0/19 AS6656 mail17.messagelabs.com
+ --- mail17.messagelabs.com
+ 212.125.75.19 212.125.64.0/19 AS6656 mail14.messagelabs.com
+ --- mail14.messagelabs.com
relay2.star.co.uk
+ 62.231.131.195 62.231.128.0/19 AS6656 mail17.messagelabs.com
+ --- mail17.messagelabs.com
+ 212.125.75.19 212.125.64.0/19 AS6656 mail14.messagelabs.com
+ --- mail14.messagelabs.com

star.co.uk
a records
 
+ 81.171.154.246 81.171.128.0/17 AS6656  
+ ---  
ns-soa records
dns0.star.co.uk
+ 195.216.16.129 195.216.0.0/19 AS6656 -
+ --- -
ns records
dns0.star.co.uk
+ 195.216.16.129 195.216.0.0/19 AS6656 -
+ --- -
dns1.star.co.uk
+ 195.216.16.65 195.216.0.0/19 AS6656 -
mx records
relay.star.co.uk
+ 62.231.131.195 62.231.128.0/19 AS6656 mail17.messagelabs.com
+ --- mail17.messagelabs.com
+ 212.125.75.19 212.125.64.0/19 AS6656 mail14.messagelabs.com
+ --- mail14.messagelabs.com
relay2.star.co.uk
+ 62.231.131.195 62.231.128.0/19 AS6656 mail17.messagelabs.com
+ --- mail17.messagelabs.com
+ 212.125.75.19 212.125.64.0/19 AS6656 mail14.messagelabs.com
+ --- mail14.messagelabs.com
ip numbers of host
212.125.75.19
62.231.131.195
ptrs of ip numbers
mail14.messagelabs.com
mail17.messagelabs.com
hostnames sharing ip with a-records
cluster1.uk.messagelabs.com
mail.bamboorevenue.co.uk
mail.barfoods.com
mail.probotec.net
mail.trigon-snacks.com
mail02.maallianz.com.ppde.azmx.de
mail14.grunwick.com
mail14.messagelabs.com
mail17.messagelabs.com
mail183.messagelabs.com
mail22.messagelabs.com
mail3.sysmed.co.uk
mail35.messagelabs.com
mail77.messagelabs.com
mailserver.aedis-uk.com
mailserver.tricho-tech.com
mx1-i-level.wavexsvx.com
mx2.axentcapital.com
mx20.activacontracts.co.uk
relay.alandick.com.pk
relay.star.co.uk
relay2.alandick.com.pk
relay2.daytodayteachers.com
relay2.servoca.com
virusbackup.bt.net
hostnames pointing here by cname
mx2-i-level.wavexsvx.com
domains using this as mailserver
220triathlon.com
adamski-gw.star.co.uk
advantagewm.co.uk
agd-equipment.co.uk
americangolf.co.uk
audatex.co.uk
automotiveengineer.biz
automotiveengineer.info
automotiveengineer.org
barcouncil.org.uk
bbcfocusmagazine.com
bbchistorymagazine.com
bbcmusicmagazine.com
bbcwildlifemagazine.com
bcamediasales.co.uk
beales.co.uk
bechtle.co.uk
britannica.co.uk
broadcast.star.co.uk
butterfields.com
candis.co.uk
cfbt.com
cietrading.com
cl-is.com
co.ukdns1.star.co.uk
confidentialcuts.com
conflict.com
cropico.co.uk
cwe.co.uk
d-h.co.uk
daisyandtom.co.uk
daisyandtom.com
dev-news.star.co.uk
develop.com
dix.de
drakeextrusionuk.com
dream-group.com
elc.co.uk
ellertmarketing.com
esvagt.dk
exsail.com
f-ball.co.uk
findaproperty.com
first-milk.co.uk
firstpointhealthcare.com
fisita.com
fw-pix.ns2.jbcp.co.uk
fw.first-milk.co.uk
geneservice.co.uk
grassrootsmysteryshopping.com
grg.com
grittiplc.com
halepaper.com
happy.co.uk
happy.happy.co.uk
hasbro.ch
hasbro.dk
hasbro.nl
hosting.star.co.uk
hothousemedia.com
inspired.uk.com
inter-alliance-seminar.com
isotron-deutschland.de
jbcp.co.uk
jbcp.jbcp.co.uk
johnsonsjuice.com
kelros.com
kiln.co.za
laidlaw.net
london-1.starlabs.net
london-2.starlabs.net
mail.electricmessage.co.uk
merlincommunications.com
midirs.org
monarchhouse.co.uk
myenable.com
network.lister-petter.co.uk
newcoventgardendrinks.com
newcoventgardenjuice.com
notes.teleware.co.uk
ns.jbcp.co.uk
ns2.jbcp.co.uk
office.co.uk
painonvartijat.fi
paper.co.uk
piggottandwhitfield.co.uk
plato.star.co.uk
promisefinance.co.uk
psects.com
qmap.co.uk
rbrnet.co.uk
realadventure.co.uk
royalmileresidence.com
sachtler.de
server1.cii.co.uk
sharwoods.com
sinclairproperty.co.uk
smws.com
solicitec.com
staffwise.co.uk
star-gw.rbrnet.co.uk
star.co.uk
steppestravel.co.uk
teleware.co.uk
thelivegroup.co.uk
tivoli.star.co.uk
tokiomarineglobal.com
townendswealth.com
tpointsolutions.net
ukdns1.star.co.uk
ungerer.co.uk
viktvaktarna.se
virginwines.com
vitecgroup.com
wavin.co.uk
web-nfs-1.star.co.uk
weight-watchers.ee
yazaki.star.co.uk
yougofurther.co.uk
zycko.de
domains using this as mailserver under another name
aedis-uk.com
alandick.com.pk
bamboorevenue.co.uk
bcamediasales.co.uk
consultgenerator.net
develop.com
findaproperty.com
grunwick.com
maallianz.com
mail.bamboorevenue.co.uk
mail.probotec.net
mail77.messagelabs.com
monarchhouse.co.uk
probotec.net
star.co.uk
sysmed.co.uk
tricho-tech.com
usdaw.org.uk