go
bmg1.intrum.com has one IP number , which also has a corresponding reverse pointer. intrum.hu, fairpay.se, intrum.net, fairpayweb.se, fairpayweb.net and at least 21 other hosts use this as a mailserver. intrum.com is a domain controlled by two nameservers at intrum.com themselves. They are on different IP networks. Incoming mail for intrum.com is handled by two mailservers also at intrum.com. They are on the same IP network. intrum.com has one IP number. bmg1.intrum.com is hosted on a server in Netherlands.

bmg1.intrum.com
a records
 
+ 194.74.82.140 194.74.80.0/21 AS5400 -
+ --- -

*.intrum.com
mx records
idc-bmg1.intrum.com
+ 195.81.2.47 195.81.0.0/16 AS8928  
+ ---  
idc-bmg2.intrum.com
+ 195.81.2.48 195.81.0.0/16 AS8928  

intrum.com
a records
 
+ 194.74.82.34 194.74.80.0/21 AS5400  
+ ---  
ns-soa records
nmx1.intrum.com
+ 194.74.82.141 194.74.80.0/21 AS5400 -
+ --- -
ns records
nmx1.intrum.com
+ 194.74.82.141 194.74.80.0/21 AS5400 -
+ --- -
nmx2.intrum.com
+ 80.64.14.195 80.64.0.0/20 AS3292 -
mx records
idc-bmg1.intrum.com
+ 195.81.2.47 195.81.0.0/16 AS8928  
+ ---  
idc-bmg2.intrum.com
+ 195.81.2.48 195.81.0.0/16 AS8928  
ip numbers of host
194.74.82.140
ptrs of ip numbers
bmg1.intrum.com
ip numbers using ptr to this host
194.74.82.140
domains using this as mailserver
*.chioccola40it.intrum.com
*40f.chioccola40it.intrum.com
*f.chioccola40it.intrum.com
collectmydebts.com
europeanpayment.com
fairpay.se
fairpayweb.net
fairpayweb.se
inkassobevakning.com
inkassobevakning.se
internationelltinkasso.com
internationelltinkasso.se
intrum-justitia.cz
intrum-justitia.net
intrum-justitia.se
intrum-online.com
intrum-online.net
intrum.hu
intrum.net
intrumgroup.com
intrumjustitia.no
intrumjustitiasverige.com
intrumjustitiasverige.net
intrumonline.com
intrumonline.net
kredittskolen.com
ondemandcollection.com
schimmelpfeng.com
utlandsinkasso.se