Let's Debug

Test result for www.accounts.nylex.pro using http-01

A test authorization for www.accounts.nylex.pro to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://www.accounts.nylex.pro/.well-known/acme-challenge/FyT8bvxEowMDLq0ufroLtIXdhy8sg5Us99wDo7ioXmY: Timeout during connect (likely firewall problem)

Submitted Jul 8 10:24:20 2018. Sat in queue for 6ms. Completed in 14s. Show verbose information.