n8n.commonknowledge.coop has an AAAA (IPv6) record (2a03:b0c0:1:d0::2ae:4001) but a test request to this address over port 80 did not succeed. Your web server must have at least one working IPv4 or IPv6 address. You should either ensure that validation requests to this domain succeed over IPv6, or remove its AAAA record.
Get "http://n8n.commonknowledge.coop/.well-known/acme-challenge/letsdebug-test": dial tcp [2a03:b0c0:1:d0::2ae:4001]:80: connect: connection refused
Trace:
@0ms: Making a request to http://n8n.commonknowledge.coop/.well-known/acme-challenge/letsdebug-test (using initial IP 2a03:b0c0:1:d0::2ae:4001)
@0ms: Dialing 2a03:b0c0:1:d0::2ae:4001
@78ms: Experienced error: dial tcp [2a03:b0c0:1:d0::2ae:4001]:80: connect: connection refused
A test authorization for n8n.commonknowledge.coop to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching https://n8n.commonknowledge.coop/.well-known/acme-challenge/RCimYFMeIJYhsauavzW-yof7-XyvpgYnXCIYpSSlaOQ: Connection refused
Requests made to the domain
Request to: n8n.commonknowledge.coop/2a03:b0c0:1:d0::2ae:4001, Result: [Address=2a03:b0c0:1:d0::2ae:4001,Address Type=IPv6,Server=,HTTP Status=0], Issue: AAAANotWorking
Trace:
@0ms: Making a request to http://n8n.commonknowledge.coop/.well-known/acme-challenge/letsdebug-test (using initial IP 2a03:b0c0:1:d0::2ae:4001)
@0ms: Dialing 2a03:b0c0:1:d0::2ae:4001
@78ms: Experienced error: dial tcp [2a03:b0c0:1:d0::2ae:4001]:80: connect: connection refused
Request to: n8n.commonknowledge.coop/46.101.22.160, Result: [Address=46.101.22.160,Address Type=IPv4,Server=,HTTP Status=301,Number of Redirects=1,Final HTTP Status=401], Issue:
Trace:
@0ms: Making a request to http://n8n.commonknowledge.coop/.well-known/acme-challenge/letsdebug-test (using initial IP 46.101.22.160)
@0ms: Dialing 46.101.22.160
@144ms: Server response: HTTP 301 Moved Permanently
@144ms: Received redirect to https://n8n.commonknowledge.coop/.well-known/acme-challenge/letsdebug-test
@144ms: Dialing 46.101.22.160
@367ms: Server response: HTTP 401 Unauthorized
A and AAAA records found for this domain
n8n.commonknowledge.coop. 0 IN A 46.101.22.160
n8n.commonknowledge.coop. 0 IN AAAA 2a03:b0c0:1:d0::2ae:4001
Challenge update failures for n8n.commonknowledge.coop in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/241830212
acme: error code 400 "urn:ietf:params:acme:error:connection": Fetching https://n8n.commonknowledge.coop/.well-known/acme-challenge/RCimYFMeIJYhsauavzW-yof7-XyvpgYnXCIYpSSlaOQ: Connection refused
The IANA public suffix is the TLD of the Registered Domain
The TLD for n8n.commonknowledge.coop is: coop
1 Certificates contributing to rate limits for this domain
Serial: 387637534600201734235977448208639187103870
NotBefore: 2021-02-14 05:49:13 +0000 UTC
Names: [jitsi.commonknowledge.coop]
The current status.io status for Let's Encrypt
Operational