Certificate signature failed

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Hi @caminos

your nameserver is ns1.afraid.org etc. So this is an afraid.org - domain.

There are a lot of certificates with subdomains caminosprotegidos.com.ar

https://transparencyreport.google.com/https/certificates?cert_search_auth=&cert_search_cert=&cert_search=include_expired:false;include_subdomains:true;domain:caminosprotegidos.com.ar&lu=cert_search

So this hit your limit.

But: This is a feature of afraid.org, not a bug. You have there a domain - everyone can create subdomains with your domain. That hits the Letsencrypt - limit.

Same problem:

Your _acme-challenge - record is correct. But if you really want to use your own domain with Letsencrypt, you shouldn't use afraid.org.

There are other free domain provider like https://www.freenom.com/

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