Transferring an existing domain name entails changing the company that provides the registration service, so after the transfer itself, you’ll have to manage things like renewal fees or DNS resource record modifications through the new registrar company. The transfer procedure is standard with most TLD extensions. Some country-code extensions are more specific and entail different procedures, but in the general case transferring a domain name involves a few basic procedures and one of them is unlocking the domain name. The domain lock is a security option, which is being embraced by more and more domain name registry operators. It is a default feature supported by all generic TLDs. If a domain name is locked, it will be impossible to start a transfer process, so no one can even try to register your domain. The domain lock can be annulled only through the account where the domain name is registered in the first place and all new domain names that support this feature are locked by default when they are registered.