Adding a domain you own to your DigitalOcean account lets you manage the domain's DNS records with the control panel and API. Domains you manage on DigitalOcean also integrate with DigitalOcean Load Balancers and Spaces to streamline automatic SSL certificate management.
To add a domain from the control panel, open the Create menu and click Domains/DNS.
This brings you to the Networking section's Domains tab. Enter your domain into the Enter domain field, then click Add Domain.
The system performs a DNS lookup to see if the domain has already been added to DigitalOcean. If it has, you'll receive a message that says Data domain
example.com: Name already exists. If the domain has not been previously added to DigitalOcean's DNS service, it will be added.
Domains you've added are listed on the Domains page.
Once you've added a domain, click its name to view and modify its DNS records.
You can add records in the Create a new record section. The DNS records section lists any existing records for the domain, and you can modify or delete records from the record's More menu.