Website down after chaging the dns to cloudflare and reverting it back

[lucapennisi.com]

Hello,

I just chanhed the nameservers of this website (deborahblyth.com) from:

(original nameservers)

ns1.harpoon.unitedhosting.co.uk
ns2.harpoon.unitedhosting.co.uk

…to the ones suggested by Cloudflare:

ingrid.ns.Cloudflare.com
max.ns.Cloudflare.com

After that, the website game me this error: ERR_TOO_MANY_REDIRECTS - since I can’t contact my hosting provider (sunday) to fix the issue, I reverted back the nameservers to the original ones.

Here is the problem:

A records and MX records have already been propagated, but the website is still giving the same error: ERR_TOO_MANY_REDIRECTS

Any suggestions on what to do?

Thanks!

[Withheld]

Community Tip - Fixing ERR TOO MANY REDIRECTS

Error Try the suggestions in this Community Tip to help you fix ERR TOO MANY REDIRECTS. Background If your SSL setting on the SSL/TLS app is Flexible and if your origin server is configured to redirect HTTP requests to HTTPS, server responses back to Cloudflare are encrypted. Since Cloudflare is expecting HTTP traffic, it keeps resending the same request, resulting in a redirect loop. This causes browsers to display “The page isn’t redirecting properly” or “ERR_TOO_MANY_REDIRECTS” errors. Qu…