Where can I add a DNS(A) record, or how do I associate my server ip address with the resulting domain?

[mensog]

I got a domain, and then I try to bind my ip address of the running server to the domain, but in the domain manager there are no fields except ns record

maybe there is some other trivial way to link the domain to my ip?

[zgzyh]

You can host your free domain on Cloudflare and add the necessary DNS records. After registering an account on Cloudflare, follow the prompts to add your domain and modify the Name Servers. Then you can manage your DNS records in the Cloudflare dashboard.