icanhome.e2snail.com has an A (IPv4) record (83.128.168.200) 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 icanhome.e2snail.com/83.128.168.200: Get "http://icanhome.e2snail.com/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://icanhome.e2snail.com/.well-known/acme-challenge/letsdebug-test (using initial IP 83.128.168.200)
@0ms: Dialing 83.128.168.200
@10000ms: Experienced error: context deadline exceeded
A test authorization for icanhome.e2snail.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://icanhome.e2snail.com/.well-known/acme-challenge/Y66VGYw4thVkBOiRUbfl4KkrTtn9yyTo-lz1uXiZdS0: Timeout during connect (likely firewall problem)