CAA records control authorization for certificate authorities to issue certificates for a domain
amamiya.yuuko.eu. 0 IN CAA 0 issue "letsencrypt.org"
Requests made to the domain
Request to: amamiya.yuuko.eu/2a01:4f9:c010:4b12::1, Result: [Address=2a01:4f9:c010:4b12::1,Address Type=IPv6,Server=nginx,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://amamiya.yuuko.eu/.well-known/acme-challenge/letsdebug-test (using initial IP 2a01:4f9:c010:4b12::1)
@0ms: Dialing 2a01:4f9:c010:4b12::1
@194ms: Server response: HTTP 404 Not Found
Request to: amamiya.yuuko.eu/65.21.62.210, Result: [Address=65.21.62.210,Address Type=IPv4,Server=nginx,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://amamiya.yuuko.eu/.well-known/acme-challenge/letsdebug-test (using initial IP 65.21.62.210)
@0ms: Dialing 65.21.62.210
@241ms: Server response: HTTP 404 Not Found
A and AAAA records found for this domain
amamiya.yuuko.eu. 0 IN A 65.21.62.210
amamiya.yuuko.eu. 0 IN AAAA 2a01:4f9:c010:4b12::1
Challenge update failures for amamiya.yuuko.eu in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/1633857568
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from http://amamiya.yuuko.eu/.well-known/acme-challenge/Aw_vjRlkN7Ex07E2-wmpIgMla6iZANJ1n-ve19nq5sU [2a01:4f9:c010:4b12::1]: "<html>\r\n<head><title>404 Not Found</title></head>\r\n<body>\r\n<center><h1>404 Not Found</h1></center>\r\n<hr><center>nginx</center>\r\n"