go
mail3.nationalnet.com, mail5.nationalnet.com, mail6.nationalnet.com, mail4.nationalnet.com, mail7.nationalnet.com and at least ten other hosts point to 66.115.128.189.

mail.extremefeeds.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail.xxxcontentdirect.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail1.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail2.national-net.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail2.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail3.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail4.national-net.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail4.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail5.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail6.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mail7.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mx-rr.mail.national-net.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mx-rr.mail.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mxgw-a.mail.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  

mxgw1.mail.nationalnet.com
a records
 
+ 66.115.128.189 66.115.128.0/18 AS22384  
+ ---  
ip numbers of host
66.115.128.189
hostnames sharing ip with a-records
mail.extremefeeds.com
mail.xxxcontentdirect.com
mail1.nationalnet.com
mail2.national-net.com
mail2.nationalnet.com
mail3.nationalnet.com
mail4.national-net.com
mail4.nationalnet.com
mail5.nationalnet.com
mail6.nationalnet.com
mail7.nationalnet.com
mx-rr.mail.national-net.com
mx-rr.mail.nationalnet.com
mxgw-a.mail.nationalnet.com
mxgw1.mail.nationalnet.com
domains using this as mailserver
aboutprudential.com
badcreditpayday.net
faxlesspayday.net
guaranteedpaydayloan.net
hairlossdrugs.net
loanuntilpayday.net
lowfeepaydayloan.net
paydayloansnofax.net
psychologybookstore.net
wolvesandpups.net