My company domain is held by my development vendor’s Netlify account. Now we want to take back the control and host the website under our own Netlify account. We have added the TXT record as suggested by one of the Netlify supporting staff to verify the domain ownership. Before unlinking the domain from my vendor Netlify account, our concern is that whether this action will immediately update the Netlify load balancer record and making our website inaccessible from the public? Any help would be great! Thanks!