sbljellyfin.com has an A (IPv4) record (85.229.107.228) 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 sbljellyfin.com/85.229.107.228: Get "http://sbljellyfin.com/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://sbljellyfin.com/.well-known/acme-challenge/letsdebug-test (using initial IP 85.229.107.228)
@0ms: Dialing 85.229.107.228
@10000ms: Experienced error: context deadline exceeded
A test authorization for sbljellyfin.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
85.229.107.228: Fetching http://sbljellyfin.com/.well-known/acme-challenge/ImIrW_Ir3TNM5atCDh6AdsULSAQcWxnu3ValHWMWIT4: Timeout during connect (likely firewall problem)