http://osbot.org/forum/user/234346-racks-on-racks/
possibly
https://www.sythe.org/members/racks-on-racks.558255/
some disputes:
https://www.sythe.org/threads/scammed-50m-07-by-racksonracks/#post-21524851
https://www.sythe.org/threads/racks-on-racks-scam/
there are loads, no idea how you check but on sythe he only had one ip which was a vpn
if you need the ip or anything lemme know