Amazon Route 53 offers a highly available and scalable Domain Name System (DNS) web service. It can be used for registering domain names, DNS routing, health checking, and sometimes for managing traffic for applications. However, it is not limited to just domain name registration; it provides a full suite of DNS services, and its usage as a registrar does not preclude using other DNS features. Consequently, using Route 53 only as a registrar while disregarding its DNS capabilities would not leverage the service to its full potential