go
mail4.sysmed.co.uk, relay.alandick.com.pk, relay2.alandick.com.pk, mx02.verisoftindia.com, mailserver.ciscofever.com and at least one other host point to 62.231.131.243.

mail4.sysmed.co.uk
a records
 
+ 62.231.131.243 62.231.128.0/19 AS6656 mail77.messagelabs.com
+ --- mail77.messagelabs.com

mailserver.arnoldclarkdrum.com
a records
 
+ 62.231.131.243 62.231.128.0/19 AS6656 mail77.messagelabs.com
+ --- mail77.messagelabs.com

mailserver.ciscofever.com
a records
 
+ 62.231.131.243 62.231.128.0/19 AS6656 mail77.messagelabs.com
+ --- mail77.messagelabs.com

mx02.verisoftindia.com
a records
 
+ 62.231.131.243 62.231.128.0/19 AS6656 mail77.messagelabs.com
+ --- mail77.messagelabs.com

relay.alandick.com.pk
a records
 
+ 62.231.131.243 62.231.128.0/19 AS6656 mail77.messagelabs.com
+ --- mail77.messagelabs.com

relay2.alandick.com.pk
a records
 
+ 62.231.131.243 62.231.128.0/19 AS6656 mail77.messagelabs.com
+ --- mail77.messagelabs.com

mail77.messagelabs.com
ptr records
 
+ 62.231.131.243 62.231.128.0/19 AS6656 -
+ --- -
ip numbers of host
62.231.131.243
ptrs of ip numbers
mail77.messagelabs.com
hostnames sharing ip with a-records
mail4.sysmed.co.uk
mailserver.arnoldclarkdrum.com
mailserver.ciscofever.com
mx02.verisoftindia.com
relay.alandick.com.pk
relay2.alandick.com.pk
domains using this as mailserver
alandick.com.pk
ciscofever.com
sysmed.co.uk