ajb.rocks has an AAAA (IPv6) record (2600:1700:4420:f010:766:1af:33b9:40a5) but a test request to this address over port 80 did not succeed. Your web server must have at least one working IPv4 or IPv6 address. You should either ensure that validation requests to this domain succeed over IPv6, or remove its AAAA record.
A timeout was experienced while communicating with ajb.rocks/2600:1700:4420:f010:766:1af:33b9:40a5: Get "http://ajb.rocks/.well-known/acme-challenge/letsdebug-test": dial tcp [2600:1700:4420:f010:766:1af:33b9:40a5]:80: i/o timeout
Trace:
@0ms: Making a request to http://ajb.rocks/.well-known/acme-challenge/letsdebug-test (using initial IP 2600:1700:4420:f010:766:1af:33b9:40a5)
@0ms: Dialing 2600:1700:4420:f010:766:1af:33b9:40a5
@10001ms: Experienced error: dial tcp [2600:1700:4420:f010:766:1af:33b9:40a5]:80: i/o timeout
ajb.rocks has an A (IPv4) record (45.23.186.64) but a request to this address over port 80 did not succeed. Your web server must have at least one working IPv4 or IPv6 address.
Get "http://ajb.rocks/.well-known/acme-challenge/letsdebug-test": dial tcp 45.23.186.64:80: connect: connection refused
Trace:
@0ms: Making a request to http://ajb.rocks/.well-known/acme-challenge/letsdebug-test (using initial IP 45.23.186.64)
@0ms: Dialing 45.23.186.64
@63ms: Experienced error: dial tcp 45.23.186.64:80: connect: connection refused
A test authorization for ajb.rocks to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
45.23.186.64: Fetching http://ajb.rocks/.well-known/acme-challenge/aOVKIgRVP7-DY5Z_sonuWhvrX5Q-VP0lEj6TkFgLRBQ: Connection refused