mcwin-cloud.asuscomm.com has an A (IPv4) record (73.75.123.119) 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 mcwin-cloud.asuscomm.com/73.75.123.119: Get "http://mcwin-cloud.asuscomm.com/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://mcwin-cloud.asuscomm.com/.well-known/acme-challenge/letsdebug-test (using initial IP 73.75.123.119)
@0ms: Dialing 73.75.123.119
@10000ms: Experienced error: context deadline exceeded
A test authorization for mcwin-cloud.asuscomm.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
73.75.123.119: Fetching http://mcwin-cloud.asuscomm.com/.well-known/acme-challenge/JAPcOO8B-FIyODsTxL1KHIoxrbDyCmBHAweyifb7vQY: Timeout during connect (likely firewall problem)
Requests made to the domain
Request to: mcwin-cloud.asuscomm.com/73.75.123.119, Result: [Address=73.75.123.119,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://mcwin-cloud.asuscomm.com/.well-known/acme-challenge/letsdebug-test (using initial IP 73.75.123.119)
@0ms: Dialing 73.75.123.119
@10000ms: Experienced error: context deadline exceeded
A and AAAA records found for this domain
mcwin-cloud.asuscomm.com. 0 IN A 73.75.123.119
An internal error occurred while checking the domain
Failed to query certwatch database to check rate limits: context deadline exceeded
Challenge update failures for mcwin-cloud.asuscomm.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/8587311704
acme: error code 400 "urn:ietf:params:acme:error:connection": 73.75.123.119: Fetching http://mcwin-cloud.asuscomm.com/.well-known/acme-challenge/JAPcOO8B-FIyODsTxL1KHIoxrbDyCmBHAweyifb7vQY: Timeout during connect (likely firewall problem)
The IANA public suffix is the TLD of the Registered Domain
The TLD for mcwin-cloud.asuscomm.com is: com
The current status.io status for Let's Encrypt
Operational