const a = await Deno.resolveDns("example.com", "A");
console.log(a);
const mx = await Deno.resolveDns("example.com", "MX");
console.log(mx);
const aaaa = await Deno.resolveDns("example.com", "AAAA", {
  nameServer: { ipAddr: "8.8.8.8", port: 53 },
});
console.log(aaaa);