Three domains, one site

On learnaurelle.com

Cloudflare dashboard → learnaurelle.com → DNS → Records. Delete exactly two rows:

On learnaurelle.org

Same place, one row:

Add two Custom Domains

Workers & Pages is account-level — click the Cloudflare logo at the top left first, or go straight to https://dash.cloudflare.com/?to=/:account/workers-and-pages.

Then tradingdesk → Settings → Domains & Routes → Add → Custom Domain. Do this twice:

• learnaurelle.com
• www.learnaurelle.com

Cloudflare creates the DNS records and issues the certificate itself. Expect it to be live in a minute or two.

The Worker is still named tradingdesk internally. Workers cannot be renamed, and it makes no difference — visitors only ever see the custom domain. Leave it.

Per zone — repeat three times

For each of learnaurelle.com, learnaurelle.org and tradingdesk.me:

• SSL/TLS → Overview → encryption mode Full (strict). Flexible causes an infinite redirect loop.
• SSL/TLS → Edge Certificates → turn on Always Use HTTPS.

These are per-domain settings. Setting them on one zone does nothing for the other two — a mistake that is easy to make and hard to spot.

Turning on Always Use HTTPS also keeps the redirect rules below simple, because they then only ever have to match https://.

Give the zone a proxied placeholder record

learnaurelle.org → DNS → Records → Add record, twice:

192.0.2.1 is a reserved documentation address that intentionally goes nowhere. No traffic ever reaches it — the request stops at Cloudflare's edge, where the redirect fires. The orange cloud is what matters; a grey-cloud record would send visitors to a dead address.

Create the redirect rule

learnaurelle.org → Rules → Redirect Rules → Create rule.

• Name: org to com
• Choose Wildcard pattern (not the expression editor).
• Request URL: https://*learnaurelle.org/*
• Target URL: https://learnaurelle.com/${2}
• Status code: 301  —  permanent
• Preserve query string: on

The two * characters are numbered in order. ${1} is whatever precedes learnaurelle.org, which catches both the bare domain and www. in a single rule. ${2} is the path, so learnaurelle.org/algebra-1 lands on learnaurelle.com/algebra-1 rather than dumping everyone on the homepage.

Single Redirects are free, with a limit of 10 rules per domain. You are using one.

If you redirect it

The Worker is already attached to tradingdesk.me, and that is fine — a redirect rule still fires. Cloudflare's own documentation is explicit that requests handled by Workers do not suppress modern Rules, and Single Redirects run first in the pipeline, before the Worker is ever invoked.

So you do not need to detach anything. Just add the rule:

tradingdesk.me → Rules → Redirect Rules → Create rule:

• Name: me to com
• Request URL: https://*tradingdesk.me/*
• Target URL: https://learnaurelle.com/${2}
• Status code: 301, preserve query string on

URL Configuration

Supabase → Authentication → URL Configuration.

• Site URL: change to https://learnaurelle.com. This is the single address injected into confirmation and password-reset emails.
• Redirect URLs — click Add URL for each:
  • https://learnaurelle.com/**
  • https://www.learnaurelle.com/**
  • keep https://tradingdesk.me/** and https://www.tradingdesk.me/**
  • keep http://localhost:8080/** for local testing

Do this after learnaurelle.com loads, not before. Getting the Site URL wrong makes password resets fail silently — the email arrives, the link looks right, and it simply does not work.

Listing an address that is not live yet is harmless, so the redirect list can be filled in early. Only the Site URL needs to wait.

In this order

1. https://learnaurelle.com → the app, with a padlock.
2. https://www.learnaurelle.com → the same.
3. https://learnaurelle.org/login.html → should land on https://learnaurelle.com/login.html, path intact. If it lands on the homepage instead, your target URL is missing ${2}.
4. http://learnaurelle.org (plain http) → still redirects, thanks to Always Use HTTPS.
5. Sign in, then use Forgot password and confirm the emailed link points at learnaurelle.com.
6. Send yourself an email at your domain to confirm mail still flows.

If a redirect does not fire, open Rules → Trace, enter the URL, and Cloudflare will tell you which rule matched.