Let's Debug

Test result for router.jpleva.cz using http-01

A test authorization for router.jpleva.cz to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
164.215.116.174: Fetching http://router.jpleva.cz/.well-known/acme-challenge/MUfMoaUW1Bi8fBszNj6VFwaPfnTFf6jH-xwCW9WLEtA: Timeout during connect (likely firewall problem)

Submitted Jun 8 23:32:28 2022. Sat in queue for 2ms. Completed in 20s. Show verbose information.