Documents that ensure that the domain is my property

I really don’t quite understand so much zeal for domain ownership. It is the first time that I hear that someone distrusts a hosting company that registers domains for you. In principle, unless you have chosen a registrar that “not even his father knows”, I do not understand your concern. When you register a domain yourself, directly with the “registrar”, I don’t think you should worry about this detail, since domain registrars don’t do that kind of fraudulent practice. In other words, if you are paying them to register a domain for you, they are not going to take your money and register it in the name of their company, but they will register it in the name of whoever you say, that you are the one paying. Perhaps you are confusing your question with paying a developer to register a domain for you. Although that practice of the developers, I think, is abandoned, some registered the domain in their name so that you had to depend on them to update it. Read the faq: Anyway, to answer your question, I would like to comment that there is no physical document that indicates the ownership of your domain, but you can do a “Whois” to find out the ownership of any Internet domain name, including yours. With that WHOIS you are able to see if the domains you have registered have who you designated as owners. You will see in the whois that there are several contacts, one of them is the “Registrant” or registrar, or owner, which is the contact that appears first. This is the most important contact and the one who is the true owner of the domain, who must give permission to possible changes in a domain’s registrar or ownership. Please complement this information with the FAQ.