go
youjizz.com, www.youjizz.com and mail.youjizz.com point to 216.18.239.117.

mail.youjizz.com
a records
 
+ 216.18.239.117 216.18.239.0/24 AS33569  
+ ---  

www.youjizz.com
a records
 
+ 216.18.239.117 216.18.239.0/24 AS33569  
+ ---  

youjizz.com
a records
 
+ 216.18.239.117 216.18.239.0/24 AS33569  
+ ---  
ip numbers of host
216.18.239.117
hostnames sharing ip with a-records
mail.youjizz.com
www.youjizz.com
youjizz.com
domains using this as mailserver
youjizz.com