Where to paste the nameservers (by registrar)

You change nameservers where you bought the domain. On domenebi.ge: sign in → "NS-ის მართვა" → "საკუთარი Nameserver" → paste both → Save, then reload the page and confirm the change stuck (domenebi sometimes silently doesn't save the first time). On proservice.ge and domain.ge: Domains → your domain → Nameservers → custom nameservers. On Hostinger/GoDaddy/Namecheap: Domain → Nameservers → "Custom / my own". Always replace ALL existing nameservers with these two. On the Sellit screen just pick your registrar — it gives the exact steps and a button straight to that page.