[jamesr101]

Can someone clarify what to do if your app doesn't use a custom domain, and running `heroku domains -a` just returns `my_app.herokuapp.com`, and then entering that into https://securitytrails.com/dns-trails returns no results?

[iuliu]

Do you use Cloudflare?

[jamesr101]

No we just run our API on heroku and use no custom domain names. For some of us requests are working as normal, but for others every request is failing.

[iuliu]

What error are you getting? Because for us it seemed that the Cloudflare <-> HerokuDNS link was down. But even then I was able to access my app from the dashboard (like https://my-app.herokuapp.com/)