If your domain is registered on RealHOST, but there is a need to change the Name Servers of the domain:
The setting should be done in the hosting services control panel https://realhost.pro/control
1. From the left side menu or the home screen, select the "Domains" section
2. Select the domain for which you want to change the NS
3. In the " Management" section, click on the "Name Servers" button
4. In the drop-down menu, select the " Custom NS" option, enter the desired NSs and click the "Save" button. Done, the NSs have been changed!
