public static string HttpsDnsHostAddresses(string serverIpStr, bool googleDNS = false)
{
string dnsStr;
if (googleDNS)
{
dnsStr = new WebClient().DownloadString(
$"https://dnsp.milione.cc/resolve/?name={serverIpStr}&type=A");
}
else
{
dnsStr = new WebClient().DownloadString(
$"https://dns.cloudflare.com/dns-query?ct=application/dns-json&name={serverIpStr}&type=A");
}
JsonValue dnsAnswerJson = Json.Parse(dnsStr).AsObjectGet("Answer");
string ipAnswerStr = dnsAnswerJson.AsArrayGet(0).AsObjectGetString("data");
return(IsIP(ipAnswerStr) ? ipAnswerStr : HttpsDnsHostAddresses(ipAnswerStr));
}
