waternlava.duckdns.org has an A (IPv4) record (174.138.216.228) 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.
A timeout was experienced while communicating with waternlava.duckdns.org/174.138.216.228: Get "http://waternlava.duckdns.org/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://waternlava.duckdns.org/.well-known/acme-challenge/letsdebug-test (using initial IP 174.138.216.228)
@0ms: Dialing 174.138.216.228
@10000ms: Experienced error: context deadline exceeded
A test authorization for waternlava.duckdns.org to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://waternlava.duckdns.org/.well-known/acme-challenge/v3MkW0e55Y8gll2Cg62QrptsBxaymie0vNvekkF2IdQ: Timeout during connect (likely firewall problem)
Requests made to the domain
Request to: waternlava.duckdns.org/174.138.216.228, Result: [Address=174.138.216.228,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://waternlava.duckdns.org/.well-known/acme-challenge/letsdebug-test (using initial IP 174.138.216.228)
@0ms: Dialing 174.138.216.228
@10000ms: Experienced error: context deadline exceeded
A and AAAA records found for this domain
waternlava.duckdns.org. 0 IN A 174.138.216.228
Challenge update failures for waternlava.duckdns.org in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/216926651
acme: error code 400 "urn:ietf:params:acme:error:connection": Fetching http://waternlava.duckdns.org/.well-known/acme-challenge/v3MkW0e55Y8gll2Cg62QrptsBxaymie0vNvekkF2IdQ: Timeout during connect (likely firewall problem)
The IANA public suffix is the TLD of the Registered Domain
The TLD for waternlava.duckdns.org is: org
The current status.io status for Let's Encrypt
Operational