doh-js-client

DNS-over-HTTPS/DNS-over-TLS client for nodejs, secure your nodejs dns query with modern tls.

Install

$ npm install doh-js-client

Usage

DNS over HTTPS (:443)

1. Initialize the instance with given provider (google, cloudflare, cleanbrowsing)

const DoH = require('doh-js-client').DoH

let dns = new DoH('google')

2. Resolve dns name

dns.resolve('example.com', 'A')
  .then(function (record) {
    // do something
  })
  .catch(function (err) {
    // something wrong happened
  })

DNS over TLS (:583)

1. Initialize the instance with given provider (google, cloudflare, cleanbrowsing)

const DoT = require('doh-js-client').DoT

let dns = new DoT('google', privateKeyFilePath, certificateFilePath)

2. Resolve dns name

dns.resolve('example.com', 'A')
  .then(function (record) {
    // do something
  })
  .catch(function (err) {
    // something wrong happened
  })

Known issue and supported dns type

1. Cleanbrowsing doesn't support caa query (return 400).

2. Supported dns type:

• A
• AAAA
• CAA
• CNAME
• DS
• DNSKEY
• MX
• NS
• NSEC
• NSEC3
• RRSIG
• SOA
• TXT

License

MIT