eldernode2.ddns.net has an A (IPv4) record (45.76.43.163) 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://eldernode2.ddns.net/.well-known/acme-challenge/letsdebug-test": dial tcp 45.76.43.163:80: connect: connection refused
Trace:
@0ms: Making a request to http://eldernode2.ddns.net/.well-known/acme-challenge/letsdebug-test (using initial IP 45.76.43.163)
@0ms: Dialing 45.76.43.163
@83ms: Experienced error: dial tcp 45.76.43.163:80: connect: connection refused
A test authorization for eldernode2.ddns.net to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
45.76.43.163: Fetching http://eldernode2.ddns.net/.well-known/acme-challenge/6zrpz0W1L5VUuZm24qgLFNpHvihIcBm47_pX36SxcIQ: Connection refused
Requests made to the domain
Request to: eldernode2.ddns.net/45.76.43.163, Result: [Address=45.76.43.163,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://eldernode2.ddns.net/.well-known/acme-challenge/letsdebug-test (using initial IP 45.76.43.163)
@0ms: Dialing 45.76.43.163
@83ms: Experienced error: dial tcp 45.76.43.163:80: connect: connection refused
A and AAAA records found for this domain
eldernode2.ddns.net. 0 IN A 45.76.43.163
Challenge update failures for eldernode2.ddns.net in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/7739178254
acme: error code 400 "urn:ietf:params:acme:error:connection": 45.76.43.163: Fetching http://eldernode2.ddns.net/.well-known/acme-challenge/6zrpz0W1L5VUuZm24qgLFNpHvihIcBm47_pX36SxcIQ: Connection refused
The IANA public suffix is the TLD of the Registered Domain
The TLD for eldernode2.ddns.net is: net
The current status.io status for Let's Encrypt
Operational