Let's Debug

Test result for crdy.my.to using http-01

Error
crdy.my.to is currently affected by Let's Encrypt-based rate limits (https://letsencrypt.org/docs/rate-limits/). You may review certificates that have already been issued by visiting https://crt.sh/?q=%my.to . Please note that it is not possible to ask for a rate limit to be manually cleared.
The 'Certificates per Registered Domain' limit (50 certificates per week that share the same Registered Domain: my.to) has been exceeded. There is no way to work around this rate limit. The next non-renewal certificate for this Registered Domain should be issuable after 2022-09-24 18:23:40 +0000 UTC (2h34m0s from now).
A private, inaccessible, IANA/IETF-reserved IP address was found for crdy.my.to. Let's Encrypt will always fail HTTP validation for any domain that is pointing to an address that is not routable on the internet. You should either remove this address and replace it with a public one or use the DNS validation method instead.
127.0.0.2

Submitted Sep 24 15:49:21 2022. Sat in queue for 3ms. Completed in 6s. Show verbose information.