backend.notsweden.ch has an A (IPv4) record (109.164.199.149) 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://backend.notsweden.ch/.well-known/acme-challenge/letsdebug-test": dial tcp 109.164.199.149:80: connect: connection refused
Trace:
@0ms: Making a request to http://backend.notsweden.ch/.well-known/acme-challenge/letsdebug-test (using initial IP 109.164.199.149)
@0ms: Dialing 109.164.199.149
@84ms: Experienced error: dial tcp 109.164.199.149:80: connect: connection refused
A test authorization for backend.notsweden.ch to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://backend.notsweden.ch/.well-known/acme-challenge/PUREssR3ecyMs-i2p9tVgj9meRLd9OLlzeBo3yDlxFU: Connection refused
Requests made to the domain
Request to: backend.notsweden.ch/109.164.199.149, Result: [Address=109.164.199.149,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://backend.notsweden.ch/.well-known/acme-challenge/letsdebug-test (using initial IP 109.164.199.149)
@0ms: Dialing 109.164.199.149
@84ms: Experienced error: dial tcp 109.164.199.149:80: connect: connection refused
A and AAAA records found for this domain
backend.notsweden.ch. 0 IN A 109.164.199.149
Challenge update failures for backend.notsweden.ch in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/153364339
acme: error code 400 "urn:ietf:params:acme:error:connection": Fetching http://backend.notsweden.ch/.well-known/acme-challenge/PUREssR3ecyMs-i2p9tVgj9meRLd9OLlzeBo3yDlxFU: Connection refused
The IANA public suffix is the TLD of the Registered Domain
The TLD for backend.notsweden.ch is: ch
The current status.io status for Let's Encrypt
Operational