HostGator restricts some DNS management, so the easiest way to point a HostGator domain at your Podpage is to have HostGator's support team make the changes for you.
How to request the DNS changes
- In your Podpage dashboard, go to Settings → Custom Domain and enter your domain.
- Log in to your HostGator dashboard and find Support in the left-hand menu.

- Click Live Chat to start a conversation with HostGator support.
- Send them this message:
Hello, I’m trying to change the DNS settings for my domain to point to the Podpage website service. I need to set up a CNAME for “www” to point to "domains.podpage.com". I also need to add an A Record for "@" to point to "54.90.47.105". Could you please help? - HostGator support will make the changes or walk you through them.
- DNS changes usually take effect within a few hours, and occasionally up to 48 hours. Once they do, visit your domain to confirm your Podpage appears.

HostGator's screens may differ slightly from the screenshots, but this general approach works — their support team can handle the specifics.
Tip: The full list of Podpage DNS records is in What are the Podpage DNS settings for my domain?