How to transfer a domain name from a site on 1c bitrix to a site on Word Press?

Question

CMS

Good afternoon, dear ones. The question is as follows. There are two sites:
Site No. 1 - 1topline.ru (on cms 1 with bitrix).
Site number 2 - 1topline.ru.xsph.ru (technical word press link).
The domain name itself has already moved to the hosting where the WP site is located. Question. How to make sure that the domain name 1topline.ru is assigned to a site on WP. Thanks in advance.

Answer 1

On this issue, it is better for you to contact the technical support of the hosting, where they will gladly (or not) help you.

Answer 2

You need to fix the domain at the hoster, and you need to change the ns of the server to the hoster's server at the domain.