CoreDNS with NextDNS

Corefile

. {
  forward . tls://2a07:a8c0::ae:9cfd tls://2a07:a8c1::ae:9cfd tls://45.90.28.178 tls://45.90.30.178 8.8.8.8 8.8.4.4 {
    tls_servername dns01-ae9cfd.dns.nextdns.io
    policy sequential
  }
  cache {
    success 12800 86400 300
    denial 12800
    prefetch 25
    serve_stale 24h
  }
  log . "client={remote}:{port} id={>id} type={type} class={class} name={name} proto={proto} size={size} do={>do} rcode={rcode} rflags={>rflags} rsize={rsize} duration={duration}"
  prometheus 0.0.0.0:9153
  errors
}

bind server {
  chaos
  log
}