Custom Domains

You can have your tunnel on non domain. To do this, when creating a tunnel, specify hostname (you can also create it through the web UI):

relay connect --host http://localhost:4000/

Once you have created your tunnel:

  1. Go to tunnels page, you should see a CNAME specified next to your tunnel name such as

  2. Using your DNS provider add a CNAME record for and point it to

Keep in mind that since we don't have certificates for your domain, they won't match (our certificate is for * If you have a TLS key and certificate, use TLS tunnel.

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