Caixa Econmica Federal, also referred to as Caixa or CEF, is a Brazilian bank headquartered in the nation's capital, Braslia. It is the largest 100% government-owned financial institution in Latin America.
So YouTuber Daniel Penin tracked the name through the Whois platform, which publishes information about internet domains, and discovered that the owner of the blaze domain is Brazilian Erick Loth Teixeira.