go
smtp.dedibox.fr, smtp1.dedibox.fr and soudeuse.dedibox.fr point to 88.191.254.4.

smtp1.dedibox.fr
a records
 
+ 88.191.254.4 88.160.0.0/11 AS12322 soudeuse.dedibox.fr
+ --- soudeuse.dedibox.fr

soudeuse.dedibox.fr
a records
 
+ 88.191.254.4 88.160.0.0/11 AS12322 -
+ --- -

smtp.dedibox.fr
cname records
smtp1.dedibox.fr
+ 88.191.254.4 88.160.0.0/11 AS12322 soudeuse.dedibox.fr
+ --- soudeuse.dedibox.fr
ip numbers of host
88.191.254.4
ptrs of ip numbers
soudeuse.dedibox.fr
hostnames sharing ip with a-records
smtp.dedibox.fr
smtp1.dedibox.fr
soudeuse.dedibox.fr
domains using this as mailserver
dedibox.com
mxproxy.com