If you have a specific domain name service activated, "the Office of DNS", then to use it you should:
1) Go to the dashboard for the clients at the address
https://goodnet.com.ua/clients/clientarea.php
2) In the menu bar, find - Domains
3) In the drop-down list, choose the menu item - Domains -> DNS Management
4) After that, contrary domain, which record you want to edit, then click Edit
5) You will then be available to the editor NS-records.
6) After making the necessary changes, press the button - Save.
1) Go to the dashboard for the clients at the address
https://goodnet.com.ua/clients/clientarea.php
2) In the menu bar, find - Domains
3) In the drop-down list, choose the menu item - Domains -> DNS Management
4) After that, contrary domain, which record you want to edit, then click Edit
5) You will then be available to the editor NS-records.
6) After making the necessary changes, press the button - Save.