In this article we are not planning to talk about real transferring of a domain name, but only redirecting it. Domain transfer normally means that you want to fully transfer domain name to another domain name registrator (meaning you can manage it: change DNS servers or MX records etc). In our case we are talking about the situation, when you've registered domain name at Marcaria.com and want to host a website on Hostinger.com.
Marcaria.com domain registrator is famous for a variety of domain extension you can choose from. In case your hosting company is Hostinger.com and you host websites at this hosting provider, it might be easier to register domain at Marcaria.com and then develope and run your website on Hostinger.