Yes, this is a new install. My pi is a bit old, so maybe that's the issue!
Here is the /etc/os-release:
NAME="Raspbian GNU/Linux"
VERSION_ID="10"
VERSION="10 (buster)"
VERSION_CODENAME=buster
ID=raspbian
ID_LIKE=debian
HOME_URL="http://www.raspbian.org/"
SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
Trying gravity again...
pi hole diagnosis lists them all as inaccessable again.|
Output of pihole -g -f:
[✓] Deleting existing list cache
[i] Neutrino emissions detected...
[✓] Pulling blocklist source list into range
[✓] Preparing new gravity database
[✓] Creating new gravity databases
[i] Using libz compression
[i] Target: https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts
[✗] Status: Connection Refused
[✗] List download failed: no cached list available
[i] Target: https://raw.githubusercontent.com/PolishFiltersTeam/KADhosts/master/KADhosts.txt
[✗] Status: Connection Refused
[✗] List download failed: no cached list available
[i] Target: https://adaway.org/hosts.txt
[✗] Status: Connection Refused
[✗] List download failed: no cached list available
[✓] Building tree
[✓] Swapping databases
[✓] The old database remains available
[i] Number of gravity domains: 0 (0 unique domains)
[i] Number of exact blacklisted domains: 0
[i] Number of regex blacklist filters: 0
[i] Number of exact whitelisted domains: 0
[i] Number of regex whitelist filters: 0
[✓] Flushing DNS cache
[✓] Cleaning up stray matter
[✓] FTL is listening on port 53
[✓] UDP (IPv4)
[✓] TCP (IPv4)
[✓] UDP (IPv6)
[✓] TCP (IPv6)
[✓] Pi-hole blocking is enabled