Let's Debug
Test result for
www.internal.cz
using http-01
DNSLookupFailed
Fatal
A fatal issue occurred during the DNS lookup process for www.internal.cz/CAA.
DNS response for www.internal.cz/CAA did not have an acceptable response code: SERVFAIL
Submitted
May 5 20:56:22 2020
. Sat in queue for 1ms. Completed in 3s.
Show verbose information.