penglipig.com has an A (IPv4) record (167.179.110.120) 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://penglipig.com/.well-known/acme-challenge/letsdebug-test: dial tcp 167.179.110.120:80: connect: no route to host
Trace:
@0ms: Making a request to http://penglipig.com/.well-known/acme-challenge/letsdebug-test (using initial IP 167.179.110.120)
@0ms: Dialing 167.179.110.120
@146ms: Experienced error: dial tcp 167.179.110.120:80: connect: no route to host
A test authorization for penglipig.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://penglipig.com/.well-known/acme-challenge/2KLPQFQ-9bb3lhPL3ModTXju46baOdA4_qIkHzH9oSk: Error getting validation data
The current status as reported by the Let's Encrypt status page is Planned Maintenance as at 2019-10-16 19:55:26.125 +0000 UTC. Depending on the reported problem, this may affect certificate issuance. For more information, please visit the status page.
https://letsencrypt.status.io/
Requests made to the domain
Request to: penglipig.com/167.179.110.120, Result: [Address=167.179.110.120,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://penglipig.com/.well-known/acme-challenge/letsdebug-test (using initial IP 167.179.110.120)
@0ms: Dialing 167.179.110.120
@146ms: Experienced error: dial tcp 167.179.110.120:80: connect: no route to host
A and AAAA records found for this domain
penglipig.com. 0 IN A 167.179.110.120
Challenge update failures for penglipig.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/56488946
acme: error code 400 "urn:ietf:params:acme:error:connection": Fetching http://penglipig.com/.well-known/acme-challenge/2KLPQFQ-9bb3lhPL3ModTXju46baOdA4_qIkHzH9oSk: Error getting validation data
The IANA public suffix is the TLD of the Registered Domain
The TLD for penglipig.com is: com
The current status.io status for Let's Encrypt
Planned Maintenance