Ferramentas na descrição:
Lusha: https://chrome.google.com/webstore/detail/lusha-easily-find-b2b-con/mcebeofpilippmndlpcghpmghcljajna
Phantombuster: https://phantombuster.com/
Whois: https://registro.br/tecnologia/ferramentas/whois/
Hunter Io: https://hunter.io/