Why is the site accessible via mcpre.ru?

Question

Domain name market

We suddenly discovered that the site tipa-nazvanie.ru became available at tipa-nazvanie.ru.mcpre.ru . What is it all about? How can this be? How to remove it?

Answer 1

Issue resolved. As it turned out, it was a site preview function from the hoster. This is something like a subdomain for viewing a site under the desired domain before acquiring this very domain.