Requests made to the domain
Request to: t42.dyndns.org/78.30.56.133, Result: [Address=78.30.56.133,Address Type=IPv4,Server=Apache/2.4.52 (Ubuntu),HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://t42.dyndns.org/.well-known/acme-challenge/letsdebug-test (using initial IP 78.30.56.133)
@0ms: Dialing 78.30.56.133
@285ms: Server response: HTTP 404 Not Found
Challenge update failures for t42.dyndns.org in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/5093123544
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": 78.30.56.133: Invalid response from http://t42.dyndns.org/.well-known/acme-challenge/j8Xvd3z7mz-yNXFrZS_K-lvu8o-p0v_R_X3uQv_2AYA: 404