here is the access.log
172.104.24.29 - - [22/Oct/2022:10:52:10 +0700] "GET /.well-known/acme-challenge/letsdebug-test HTTP/1.1" 404 196 "-" "Mozilla/5.0 (compatible; Let's Debug emulating Let's Encrypt validation server; +https://letsdebug.net)"
3.120.152.97 - - [22/Oct/2022:10:52:10 +0700] "GET /.well-known/acme-challenge/NtwDAWreCGN7SMJJ-OxHMRhF8FAcEbvfn61FJfD-S5U HTTP/1.1" 404 196 "-" "Mozilla/5.0 (compatible; Let's Encrypt validation server; +https://www.letsencrypt.org)"
52.88.151.109 - - [22/Oct/2022:10:52:10 +0700] "GET /.well-known/acme-challenge/NtwDAWreCGN7SMJJ-OxHMRhF8FAcEbvfn61FJfD-S5U HTTP/1.1" 404 196 "-" "Mozilla/5.0 (compatible; Let's Encrypt validation server; +https://www.letsencrypt.org)"
18.217.173.5 - - [22/Oct/2022:10:52:10 +0700] "GET /.well-known/acme-challenge/NtwDAWreCGN7SMJJ-OxHMRhF8FAcEbvfn61FJfD-S5U HTTP/1.1" 404 196 "-" "Mozilla/5.0 (compatible; Let's Encrypt validation server; +https://www.letsencrypt.org)"