http://iiuldypnh37oi3l6vd44tao2hiuzaa7kgnmiaoabc3udccvbmgoqypid.onion
They use clearnet domains such as .com, .net, .pw, .io or something like that, or even accept payments by credit cards, which is contrary to common sense. Because no one would pay a contract killer with a credit card to disclose his identity.