A test authorization for sjdev.partaker.net to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
64.98.50.25: Fetching http://sjdev.partaker.net/.well-known/acme-challenge/EJoOYU4WwcCWnj1cK8pZtWHZpCBkrAnJszaYfTf44zU: Timeout during connect (likely firewall problem)