# How do I add an A record to my app on App Platform?

App Platform exposes two [static ingress IP addresses](https://docs.digitalocean.com/products/app-platform/how-to/add-ip-address/index.html.md#static-ingress-ips) that you can use to map A records to your app. These IPs are shared across multiple users and route inbound traffic to the app.

## Related Topics

[Why doesn't my app's wildcard subdomain work?](https://docs.digitalocean.com/support/why-doesnt-my-apps-wildcard-subdomain-work/index.html.md): Add the root domain to the list of domains in the app’s settings along with the wildcard subdomain.

[How do I add a domain that contains special characters?](https://docs.digitalocean.com/support/how-do-i-add-a-domain-that-contains-special-characters/index.html.md): Use Punycode to add a non-ASCII domain name to DigitalOcean.

[Why is my Droplet receiving Authoritative Answer flag errors?](https://docs.digitalocean.com/support/why-is-my-droplet-receiving-authoritative-answer-flag-errors/index.html.md): Our DNS recursive servers now require Authoritative Answer flags when resolving host names.