Mr. Quirk — product not delivered as well as website is also down

Order details -[order #80865] (July 14, 2019)

I ordered some t-shirts from mrquirk.com on 14 july but they never delivered my order as well as there number is also not working and they also not responding to my emails. There website also got delisted by hosting so there is absolutely no way to track them now please help me to get my money back.