shadowcontrol.trey.tech has an A (IPv4) record (103.205.29.181) 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 shadowcontrol.trey.tech/103.205.29.181: Get "http://shadowcontrol.trey.tech/.well-known/acme-challenge/letsdebug-test": context deadline exceeded
Trace:
@0ms: Making a request to http://shadowcontrol.trey.tech/.well-known/acme-challenge/letsdebug-test (using initial IP 103.205.29.181)
@0ms: Dialing 103.205.29.181
@10001ms: Experienced error: context deadline exceeded
A test authorization for shadowcontrol.trey.tech to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
103.205.29.181: Fetching http://shadowcontrol.trey.tech/.well-known/acme-challenge/dMh6QPhxM-Fk3BIoAPz9ze2FWYZdkShZAxgoX5qvZ4M: Timeout during connect (likely firewall problem)