jakartatimur.imigrasi.go.id has an A (IPv4) record (124.158.153.219) 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.
Get "http://jakartatimur.imigrasi.go.id/.well-known/acme-challenge/letsdebug-test": dial tcp 124.158.153.219:80: connect: connection refused
Trace:
@0ms: Making a request to http://jakartatimur.imigrasi.go.id/.well-known/acme-challenge/letsdebug-test (using initial IP 124.158.153.219)
@0ms: Dialing 124.158.153.219
@238ms: Experienced error: dial tcp 124.158.153.219:80: connect: connection refused