Which method is closest to desiredMethod in below code?
const dns = require("dns");
const IP_ADDRESS = "XX.XX.XXX.XXX"; // Any valid IP address
const PORT = 8080;
dns.deiredMethod(`${IP_ADDRESS}:${PORT}`, (error, domain) => {
console.log(domain); // example output: "example.com"
})
Not quite sure if I understand correct what you try to achieve. But the native dns
module of an Node.js installation allows to resolve hostnames by IP address and port using dns.lookupService(address, port, callback)
. Please see Node.js DNS for details.
const dns = require("dns");
dns.lookupService('172.217.18.110', 22, (err, hostname, service) => {
console.log(hostname, service);
});
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