workshop.glenspcservice.com has an A (IPv4) record (97.88.217.20) 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 workshop.glenspcservice.com/97.88.217.20: Get "http://workshop.glenspcservice.com/.well-known/acme-challenge/letsdebug-test": dial tcp 97.88.217.20:80: i/o timeout
Trace:
@0ms: Making a request to http://workshop.glenspcservice.com/.well-known/acme-challenge/letsdebug-test (using initial IP 97.88.217.20)
@0ms: Dialing 97.88.217.20
@10001ms: Experienced error: dial tcp 97.88.217.20:80: i/o timeout
A test authorization for workshop.glenspcservice.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
97.88.217.20: Fetching http://workshop.glenspcservice.com/.well-known/acme-challenge/FpuDAspCyEFtzDZ8hOObbEwRUSnzgoLVpdKsoEo2eqY: Timeout during connect (likely firewall problem)