@krtn/dns-authoritative-server
v0.1.2
Published
Pure JavaScript implementation of an authoritative name server
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DNS Authoritative Server
Usage
const { TCPServer, UDPServer } = require('..')
// (optional) restrict responder to handle only specific DNS zone
const zone = 'myzone'
// resolve IP address for the DNS name being requested
async function resolver (name) {
console.log(`Resolving ${name}`)
return name === `example.${zone}` ? '1.1.1.1' : null
}
// start UDP listener
const udpServer = new UDPServer(resolver, zone)
udpServer.start(53)
// start TCP listener
const tcpServer = new TCPServer(resolver, zone)
tcpServer.start(53)