mcpserver.com has an A (IPv4) record (96.240.100.191) 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 mcpserver.com/96.240.100.191: Get "http://mcpserver.com/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://mcpserver.com/.well-known/acme-challenge/letsdebug-test (using initial IP 96.240.100.191)
@0ms: Dialing 96.240.100.191
@10001ms: Experienced error: context deadline exceeded
A test authorization for mcpserver.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
96.240.100.191: Fetching http://mcpserver.com/.well-known/acme-challenge/WVzX7l3lfRmCV_vnewGzBEbD5KDwPFiwYxHbxiCzCgI: Timeout during connect (likely firewall problem)