IONOS x Cloudflare , err 526 and 525

Hello, I have a problem with and Cloudflare
Ionos status:

  • Name deleted and uses of Cloudflare names
  • SSL disable
  • Only web hosting, no appache access, port…


  • htaccess redirect no www to www.
  • htaccess redirect http to https.
  • SEE htaccess:


  • DNS :
    A | | | Proxied A | www | | Proxied AAAA | | 2001:8d8:100f:f000::200 | Proxied AAAA | www | 2001:8d8:100f:f000::200 | Proxied CNAME | autodiscover | | Proxied CNAME | _domainconnect | | Proxied
  • SSL full
  • Always Use HTTPS on
  • TLS 1.3
  • Opportunistic Encryption on
  • Automatic HTTPS Rewrites on

In all this I tried flexible or full strict I get a too many request, if I remove the proxy dns Cloudflare I don’t have the actual page on my site.

Should I change my host? Thanks

What is the domain name?

Have you searched for an answer?
Yes I went through 15+ topics, tried several things for hours, no success

Please share your search results url:

What error message or number are you receiving?
err 526 and 525 actually

Was the site working with SSL prior to adding it to Cloudflare?
It was working with the basic ionos SSL, but when adding Cloudflare dns names in ionos, ionos forbids the use of SSL so I switched to Cloudflare SSL by officially disabling Ionos SSL

Have you tried from another browser and/or incognito mode?
Yes same error

Please attach a screenshot of the error:
U can visit:

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