Let's Debug

Test result for hub.quickbydesign.co.uk using http-01

A test authorization for hub.quickbydesign.co.uk to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
46.18.52.126: Fetching http://hub.quickbydesign.co.uk/.well-known/acme-challenge/jjz1HSDHaCMvrA16YAxYxZxgpEtOjNdP-zEzFRb4axo: Timeout during connect (likely firewall problem)
Debug
Requests made to the domain
Request to: hub.quickbydesign.co.uk/46.18.52.126, Result: [Address=46.18.52.126,Address Type=IPv4,Server=Microsoft-IIS/10.0,HTTP Status=302,Number of Redirects=1,Final HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://hub.quickbydesign.co.uk/.well-known/acme-challenge/letsdebug-test (using initial IP 46.18.52.126)
@0ms: Dialing 46.18.52.126
@180ms: Server response: HTTP 302 Redirect
@181ms: Received redirect to https://hub.quickbydesign.co.uk/.well-known/acme-challenge/letsdebug-test
@181ms: Dialing 46.18.52.126
@583ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
hub.quickbydesign.co.uk. 0 IN A 46.18.52.126
Challenge update failures for hub.quickbydesign.co.uk in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/3937059833
acme: error code 400 "urn:ietf:params:acme:error:connection": 46.18.52.126: Fetching http://hub.quickbydesign.co.uk/.well-known/acme-challenge/jjz1HSDHaCMvrA16YAxYxZxgpEtOjNdP-zEzFRb4axo: Timeout during connect (likely firewall problem)
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for hub.quickbydesign.co.uk is: co.uk
Debug
2 Certificates contributing to rate limits for this domain

Serial: 398688482704311317455586933305452795518160
NotBefore: 2022-09-04 03:25:53 +0000 UTC
Names: [www.quickbydesign.co.uk]

Serial: 285144014560451622321015956590272696732843
NotBefore: 2022-09-04 03:09:24 +0000 UTC
Names: [quickbydesign.co.uk]

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

Submitted Sep 5 15:00:13 2022. Sat in queue for 11ms. Completed in 16s. Hide verbose information.