Let's Debug

Test result for macaronesico.com using tls-alpn-01

A test authorization for macaronesico.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Error getting validation data
Challenge update failures for macaronesico.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/1440921208
acme: error code 400 "urn:ietf:params:acme:error:connection": Error getting validation data
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for macaronesico.com is: com
Debug
3 Certificates contributing to rate limits for this domain

Serial: 267869062171243020395620194549412719882630
NotBefore: 2022-01-03 21:58:27 +0000 UTC
Names: [*.code.macaronesico.com code.macaronesico.com]

Serial: 299106141802381706779188048273234369078516
NotBefore: 2022-01-03 18:04:03 +0000 UTC
Names: [*.test.macaronesico.com test.macaronesico.com]

Serial: 425428990748284359000257273837043752319374
NotBefore: 2022-01-03 18:01:20 +0000 UTC
Names: [*.test.macaronesico.com test.macaronesico.com]

Debug
The current status.io status for Let's Encrypt
Operational

Submitted Jan 4 16:25:25 2022. Sat in queue for 2ms. Completed in 4s. Hide verbose information.