Earlier dynadot had included parking for domain investors . The parking revenue was credited to their account and could be used for registering and renewing domain names. However they stopped this some time ago. Now does any other domain registrar offer parking for domain names.
Actually, I believe DynaDot does still offer parking revenues. Also, they still go into your account credit as well. Fabulous is another company that does this, I believe.
believe DynaDot does still offer parking reven