Let's Debug

Test result for ca1.devhaus.com using http-01

Error
ca1.devhaus.com has an A (IPv4) record (35.183.169.47) 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.
A timeout was experienced while communicating with ca1.devhaus.com/35.183.169.47: Get "http://ca1.devhaus.com/.well-known/acme-challenge/letsdebug-test": context deadline exceeded

Trace:
@0ms: Making a request to http://ca1.devhaus.com/.well-known/acme-challenge/letsdebug-test (using initial IP 35.183.169.47)
@0ms: Dialing 35.183.169.47
@10000ms: Experienced error: context deadline exceeded
Warning
An internal error occurred while checking the domain
An unknown issue occurred when performing a test authorization against the Let's Encrypt staging service: acme: challenge update timeout

Submitted Jun 11 20:55:42 2020. Sat in queue for 1ms. Completed in 33s. Show verbose information.