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web.steroid.911hosting.net has one IP number , but the reverse is steroid.911hosting.net. mail.steroidshop.net and mail.steroid.911hosting.net point to the same IP. web.steroid.911hosting.net is hosted on a server in Canada.

web.steroid.911hosting.net
a records
 
+ 72.55.161.13 72.55.128.0/18 AS32613 steroid.911hosting.net
+ --- steroid.911hosting.net
ip numbers of host
72.55.161.13
ptrs of ip numbers
steroid.911hosting.net
ip numbers using ptr to this host
72.55.161.16
hostnames sharing ip with a-records
mail.steroid.911hosting.net
mail.steroidshop.net
domains using this as mailserver under another name
roidshop.net
steriods-shop.org
steroid-shop.eu
steroidshop.net