Let's Debug

Test result for vnpreviews.com using http-01

vnpreviews.com has an AAAA (IPv6) record (2607:5300:201:3100::370d) but a test request to this address over port 80 did not succeed. Your web server must have at least one working IPv4 or IPv6 address. You should either ensure that validation requests to this domain succeed over IPv6, or remove its AAAA record.
A timeout was experienced while communicating with vnpreviews.com/2607:5300:201:3100::370d: Get "http://vnpreviews.com/.well-known/acme-challenge/letsdebug-test": dial tcp [2607:5300:201:3100::370d]:80: i/o timeout

Trace:
@0ms: Making a request to http://vnpreviews.com/.well-known/acme-challenge/letsdebug-test (using initial IP 2607:5300:201:3100::370d)
@0ms: Dialing 2607:5300:201:3100::370d
@10000ms: Experienced error: dial tcp [2607:5300:201:3100::370d]:80: i/o timeout
Error
vnpreviews.com has an A (IPv4) record (149.56.44.161) 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 vnpreviews.com/149.56.44.161: Get "https://scribestories.com/index.php": context deadline exceeded

Trace:
@0ms: Making a request to http://vnpreviews.com/.well-known/acme-challenge/letsdebug-test (using initial IP 149.56.44.161)
@0ms: Dialing 149.56.44.161
@20ms: Server response: HTTP 302 Found
@20ms: Received redirect to https://scribestories.com/index.php
@503ms: Dialing 2607:5300:201:3100::370d
@10000ms: Experienced error: context deadline exceeded
A test authorization for vnpreviews.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
149.56.44.161: Fetching https://scribestories.com/index.php: Timeout during connect (likely firewall problem)
Debug
CAA records control authorization for certificate authorities to issue certificates for a domain
vnpreviews.com. 0 IN CAA 0 issuewild "letsencrypt.org"
Debug
Requests made to the domain
Request to: vnpreviews.com/2607:5300:201:3100::370d, Result: [Address=2607:5300:201:3100::370d,Address Type=IPv6,Server=,HTTP Status=0], Issue: AAAANotWorking
Trace:
@0ms: Making a request to http://vnpreviews.com/.well-known/acme-challenge/letsdebug-test (using initial IP 2607:5300:201:3100::370d)
@0ms: Dialing 2607:5300:201:3100::370d
@10000ms: Experienced error: dial tcp [2607:5300:201:3100::370d]:80: i/o timeout

Request to: vnpreviews.com/149.56.44.161, Result: [Address=149.56.44.161,Address Type=IPv4,Server=,HTTP Status=302,Number of Redirects=1,Final HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://vnpreviews.com/.well-known/acme-challenge/letsdebug-test (using initial IP 149.56.44.161)
@0ms: Dialing 149.56.44.161
@20ms: Server response: HTTP 302 Found
@20ms: Received redirect to https://scribestories.com/index.php
@503ms: Dialing 2607:5300:201:3100::370d
@10000ms: Experienced error: context deadline exceeded

Debug
A and AAAA records found for this domain
vnpreviews.com. 0 IN A 149.56.44.161
vnpreviews.com. 0 IN AAAA 2607:5300:201:3100::370d
Challenge update failures for vnpreviews.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/6742173683
acme: error code 400 "urn:ietf:params:acme:error:connection": 149.56.44.161: Fetching https://scribestories.com/index.php: Timeout during connect (likely firewall problem)
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for vnpreviews.com is: com
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Jan 23 23:11:37 2023. Sat in queue for 5ms. Completed in 21s. Hide verbose information.