For Spin to work, the nameservers will be updated to ns1 and ns2.spindoctor.mobi.
Our system will then make sure that all website traffic on any domain registered in the TopDog App will redirect to whatever you set in the Domain Spin field. For example, www.my-new.domain will redirect to www.instagram/myinstagramHandle.
It is important to note that any previous services which may be setup on the domain will stop working. For example if you transferred the domain to your portfolio in TopDog App, the current nameserver records are kept. All MX and other custom Zone records will be kept as your current nameserver records will be transferred with the domain. As soon as you use Spin, this will change.
If you are still unsure please contact our support team on email@example.com before making any changes to your domain which may impact any services you rely on.