Dnstools NPM | npm.io

All in one library for dns query

DNS Tools is powered by view-dns and ip-api. It provides you with a bunch of dns related search api.

Node versions

v8.15.0 +

Features

All in one DNS Query Library
No Dependency
Formatted OUTPUT
Fast
Reliable

Functions

Reverse IP Lookup
IP To Location
Check if host is down
ASN Lookup
Reverse MX Lookup
Chinese Firewall Test
Port Scan
IP History
DNS Report
DNSSEC Test
WHOIS Report
Reverse Whois Lookup
Iran Firewall Test
DNS Record Lookup
Spam Database Lookup
Abuse Contact Lookup
Reverse NS Lookup
DNS Propagation Checker
Reverse DNS Lookup
MAC Address Lookup

Install and Use

npm i dnstools@latest

Demonstrating IP Location

const dnstool = require("dnstools");

dnstool.ipLocation("172.9.8.5", (err, data) => {
  if (err) {
    console.log("error in query");
  } else {
    console.log(data);

    /*  OUTPUT

            { as: 'AS7018 AT&T Services, Inc.',
                city: 'Los Angeles',
                country: 'United States',
                countryCode: 'US',
                isp: 'AT&T Services, Inc.',
                lat: 34.0818,
                lon: -118.1753,
                org: 'AT&T Corp',
                query: '172.9.8.5',
                region: 'CA',
                regionName: 'California',
                status: 'success',
                timezone: 'America/Los_Angeles',
                zip: '90032' }
        */
  }
});

API

Function	Description	Parameters	Callback Data
reverseIp	Reverse lookup to quickly shows all other domains hosted from the same server.	host: `String` callback: `callback(err, data)`	err: `Error` or `String` data: `Array`
ipLocation	Display geographic information about a supplied IP address including city, country, latitude, longitude and more.	ip: `String` callback: `callback(err, data)`	err: `Error` or `String` data: `Object`
isHostDown	Checks whether a specified site is down or not.	host: `string` callback: `callback(err, data)`	err: `Error` or `String` data: `Boolean`
asnLookup	Determine which company owns the specified Autonomous System Number	asn: `Number` callback: `callback(err, data)`	err: `Error` or `String` data: `Object`
reverseMX	Takes a mail server (e.g. `mail.google.com`) and quickly shows all other domains that use the same mail server	mailServer: `String` callback: `callback(err, data)`	err: `Error` or `String` data: `Array`
chineseFirewall	Checks whether a site is blocked by the Great Firewall of China	host: `String` callback: `callback(err, data)`	err: `Error` or `String` data: `Array`
portScan	Port scanner will test whether common ports are open on a server. Ports scanned are: 21, 22, 23, 25, 80, 110, 139, 143, 445, 1433, 1521, 3306 and 3389	host: `String` callback: `callback(err, data)`	err: `Error` or `String` data: `Array`
ipHistory	Shows a historical list of IP addresses a given domain name has been hosted on as well as where that IP address is geographically located, and the owner of that IP address.	host: `String` callback: `callback(err, data)`	err: `Error` or `String` data: `Array`
dnssec	Test if any domain name is configured for DNSSEC (Domain Name System Security Extensions).	host: `String` callback: `callback(err, data)`	err: `Error` or `String` data: `Object`
dnsreport	View a complete report on the DNS settings for your domain. This tool is designed to assist webmasters and system administrators diagnose DNS related issues. A number of tests are run on your DNS settings with results displayed in an easy to understand manner.	host: `String` callback: `callback(err, data)`	err: `Error` or `String` data: `Object`