Let's Debug

Test result for vmln-1.shroyerco.com using http-01

Error
vmln-1.shroyerco.com has an A (IPv4) record (132.147.1.135) 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.
Get "http://vmln-1.shroyerco.com/.well-known/acme-challenge/letsdebug-test": EOF

Trace:
@0ms: Making a request to http://vmln-1.shroyerco.com/.well-known/acme-challenge/letsdebug-test (using initial IP 132.147.1.135)
@0ms: Dialing 132.147.1.135
@56ms: Experienced error: EOF
A test authorization for vmln-1.shroyerco.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
132.147.1.135: Fetching http://vmln-1.shroyerco.com/.well-known/acme-challenge/Ctpl6EHchB9LxcikLmotkO7DndLiEryTQYNXnjZTR1o: Error getting validation data
Debug
Requests made to the domain
Request to: vmln-1.shroyerco.com/132.147.1.135, Result: [Address=132.147.1.135,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://vmln-1.shroyerco.com/.well-known/acme-challenge/letsdebug-test (using initial IP 132.147.1.135)
@0ms: Dialing 132.147.1.135
@56ms: Experienced error: EOF

Debug
A and AAAA records found for this domain
vmln-1.shroyerco.com. 0 IN A 132.147.1.135
Challenge update failures for vmln-1.shroyerco.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/5056329194
acme: error code 400 "urn:ietf:params:acme:error:connection": 132.147.1.135: Fetching http://vmln-1.shroyerco.com/.well-known/acme-challenge/Ctpl6EHchB9LxcikLmotkO7DndLiEryTQYNXnjZTR1o: Error getting validation data
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for vmln-1.shroyerco.com is: com
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Nov 7 20:01:15 2022. Sat in queue for 4ms. Completed in 2s. Hide verbose information.