Let's Debug

Test result for cra.nmgcb.org using http-01

Error
cra.nmgcb.org has an A (IPv4) record (164.64.172.202) 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 cra.nmgcb.org/164.64.172.202: Get "http://cra.nmgcb.org/.well-known/acme-challenge/letsdebug-test": dial tcp 164.64.172.202:80: i/o timeout

Trace:
@0ms: Making a request to http://cra.nmgcb.org/.well-known/acme-challenge/letsdebug-test (using initial IP 164.64.172.202)
@0ms: Dialing 164.64.172.202
@10001ms: Experienced error: dial tcp 164.64.172.202:80: i/o timeout
A test authorization for cra.nmgcb.org to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
164.64.172.202: Fetching http://cra.nmgcb.org/.well-known/acme-challenge/9x4uNDBGoOKRwsU9u0V2nKZdp02bWEawmPjKl3Vfglo: Timeout during connect (likely firewall problem)
Debug
CAA records control authorization for certificate authorities to issue certificates for a domain
nmgcb.org. 0 IN CAA 0 issue "amazon.com"
nmgcb.org. 0 IN CAA 0 issue "amazontrust.com"
nmgcb.org. 0 IN CAA 0 issue "awstrust.com"
nmgcb.org. 0 IN CAA 0 issue "amazonaws.com"
nmgcb.org. 0 IN CAA 0 issue "letsencrypt.org"
Debug
Requests made to the domain
Request to: cra.nmgcb.org/164.64.172.202, Result: [Address=164.64.172.202,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://cra.nmgcb.org/.well-known/acme-challenge/letsdebug-test (using initial IP 164.64.172.202)
@0ms: Dialing 164.64.172.202
@10001ms: Experienced error: dial tcp 164.64.172.202:80: i/o timeout

Debug
A and AAAA records found for this domain
cra.nmgcb.org. 0 IN A 164.64.172.202
Challenge update failures for cra.nmgcb.org in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/4569281714
acme: error code 400 "urn:ietf:params:acme:error:connection": 164.64.172.202: Fetching http://cra.nmgcb.org/.well-known/acme-challenge/9x4uNDBGoOKRwsU9u0V2nKZdp02bWEawmPjKl3Vfglo: Timeout during connect (likely firewall problem)
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for cra.nmgcb.org is: org
Debug
3 Certificates contributing to rate limits for this domain

Serial: 390633307118910973109520533778377331246322
NotBefore: 2022-10-14 08:19:01 +0000 UTC
Names: [lookup.nmgcb.org]

Serial: 387673017634591180615628522718193400045113
NotBefore: 2022-10-14 07:19:01 +0000 UTC
Names: [reports.nmgcb.org]

Serial: 379052394328993029394249059122663967572856
NotBefore: 2022-10-14 01:19:05 +0000 UTC
Names: [*.nmgcb.org nmgcb.org]

Debug
The current status.io status for Let's Encrypt
Operational

Submitted Oct 14 18:19:17 2022. Sat in queue for 5ms. Completed in 20s. Hide verbose information.