ERRO[0174] failed to connect to an HTTPS backend “https://1.1.1.1/dns-query” error=“failed to perform an HTTPS request: Post https://1.1.1.1/dns-query: x509: certificate
is valid for 1.1.1.1, 1.0.0.1, 2606:4700:4700::1111, 2606:4700:4700::1001, not 1.1.1.1”
ERRO[0174] failed to connect to an HTTPS backend “https://1.0.0.1/dns-query” error=“failed to perform an HTTPS request: Post https://1.0.0.1/dns-query: x509: certificate
is valid for 1.1.1.1, 1.0.0.1, 2606:4700:4700::1111, 2606:4700:4700::1001, not 1.0.0.1”
Give Simple DNSCrypt a try, or the proxy directly. It connects to the correct IP, but validates a name (dns.Cloudflare.com) instead of the IP, to work around these issues.