[i] sudo pihole -up
[i] Checking for updates...
[i] Pi-hole Core: up to date
[i] FTL: update available
[i] FTL out of date
[i] FTL Checks...
[i] Downloading and Installing FTL...curl: (22) The requested URL returned error: 404 Not Found
[✗] Downloading and Installing FTL
Error: URL not found
This new debug log shows that you are now on the dev branch of FTL. Your Pi-Hole is resolving DNS queries as it should.
*** [ DIAGNOSING ]: FTL version
[✓] FTL: vDev-8493df4 (https://discourse.pi-hole.net/t/how-do-i-update-pi-hole/249)
*** [ DIAGNOSING ]: Name resolution (IPv4) using a random blocked domain and a known ad-serving domain
[✓] 1409826644.notentop.com is 10.0.0.124 via localhost (127.0.0.1)
[✓] 1409826644.notentop.com is 10.0.0.124 via Pi-hole (10.0.0.124)
[✓] doubleclick.com is 216.58.210.46 via a remote, public DNS server (8.8.8.8)