Let's Debug

Test result for nasdoury.ovh using http-01

A test authorization for nasdoury.ovh to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://nasdoury.ovh/.well-known/acme-challenge/0_dQxPetBY6Ra_1UDMMwD6HpDmUmunnpCHPn2is7ujU: Timeout during connect (likely firewall problem)
Debug
Requests made to the domain
Request to: nasdoury.ovh/51.254.130.252, Result: [Address=51.254.130.252,Address Type=IPv4,Server=,HTTP Status=403], Issue:
Trace:
@0ms: Making a request to http://nasdoury.ovh/.well-known/acme-challenge/letsdebug-test (using initial IP 51.254.130.252)
@0ms: Dialing 51.254.130.252
@395ms: Server response: HTTP 403 Forbidden

Debug
A and AAAA records found for this domain
nasdoury.ovh. 0 IN A 51.254.130.252
Challenge update failures for nasdoury.ovh in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/74041365
acme: error code 400 "urn:ietf:params:acme:error:connection": Fetching http://nasdoury.ovh/.well-known/acme-challenge/0_dQxPetBY6Ra_1UDMMwD6HpDmUmunnpCHPn2is7ujU: Timeout during connect (likely firewall problem)
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for nasdoury.ovh is: ovh
Debug
1 Certificates contributing to rate limits for this domain

Serial: 313772475502698951944034969377029994813689
NotBefore: 2020-02-01 08:39:53 +0000 UTC
Names: [nasdoury.ovh www.nasdoury.ovh]

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

Submitted Feb 5 09:58:46 2020. Sat in queue for 2ms. Completed in 16s. Hide verbose information.