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Create sub domain

hordeflowestrada's Avatar


10 Aug, 2018 09:26 PM

Currently my application is hosted to Is it possible to add subdomains/subhost to it? For example, I have to prefix an asterisk to the current hostname like this: * and will still point to So, if open it in the browser like, it would still work. Lastly, if the above is possible, does it cost anything?

  1. Support Staff 1 Posted by rune on 12 Aug, 2018 09:51 PM

    rune's Avatar


    So currently we don't support subdomains on the application's default hostname (e.g. *, but you could just associate your own hostnames with the app. This will give you more control over the domain and it sounds like that's be best in any case., but you can still point a wildcard/subdomain to the CNAME for your app (i.e.

    You can likely just add a wildcard hostname pointing to that with your DNS settings, and then make sure it's added on AppHarbor as well (e.g. * so it responds to traffic on those domains as well. The price for custom hostnames associated with an app is $10/month.

    Let me know if there's anything else I can help with!


  2. rune closed this discussion on 12 Aug, 2018 09:51 PM.

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