04:51 [Warning] [CountryBlock] Getting country for Fanta (220.237.***.***) failed! (0)
I get the same issue for all my users in Reign of Kings...
I do a nslookup for all the IP's and most resolve.
I have checked the API's on the server and they resolve;
$"http://ip-api.com/line/{ip}?fields=countryCode",
$"http://geoip.nekudo.com/api/{ip}",
$"http://ipinfo.io/{ip}/country"
Just note http://geoip.nekudo.com/api/ is no longer accessible, and has been shut down
you can sign up at ipaip.com for free and use the below call
http://api.ipapi.com/{ip}?access_key=<YOUR UNIQUE KEY HERE>&fields=country_code
i also changed the 8.8.8.8 from googles DNS to Cloudflares 1.1.1.1 and same result.
it looks like either it cant read the results of the API call and falls back to failed state, or reads it but cant make sense of it and fails.