w10schools
Login Register
  • Home
  • Tutorials
    • HTML, CSS
      • HTML, HTML5
      • CSS, CSS3
    • XML
    • JavaScript, AJAX
    • PHP
    • Ruby on Rails
      • Ruby
      • Rails
    • ASP.NET
      • ASP
      • C# .NET
    • Java
      • JSP
    • Databases
      • MySQL
      • MSSQL Server
      • Oracle
    • Web Server
      • Windows
      • Linux
      • Apache
      • IIS
    • Design
      • Dreamweaver
      • Flash
      • Photoshop
      • Fireworks
      • CorelDRAW
      • Illustrator
  • References
    • HTML
      • Bootstrap
    • CSS
      • CSS Selectors
      • Sass
    • JavaScript
    • Mobile Apps
      • Cordova
    • Ruby on Rails
      • Ruby
      • Rails
    • PHP
      • Function
      • Language
      • CodeIgniter
      • Phalcon
      • PHPUnit
      • Symfony
      • Drupal
      • Yii
      • Laravel
    • Perl
      • Perl
    • Python
      • Python
      • Django
      • NumPy
      • Pandas
      • scikit-image
      • scikit-learn
      • Statsmodels
      • Matplotlib
    • Lua
      • Lua
    • C, C++
      • C
      • C++
    • Server
      • Docker
      • Apache HTTP Server
      • Nginx
    • Database
      • PostgreSQL
    • Big Data
      • TensorFlow
    • Game Development
      • Phaser
      • LÖVE
  • Articles
    • News
    • General
      • Website Promotion
      • Online Advertising
      • Make Money Online
    • Editorials
    • Interviews
    • Web Roundups
  • Resources
    • Design
      • Fonts
      • Graphics
      • Vectors
      • Templates
      • UI (User Interface)
      • Brushes
      • Patterns, Backgrounds
      • Textures
    • Web Development
      • HTML, CSS
      • XML
      • JavaScript, AJAX
      • Ruby on Rails
      • PHP
      • Java
      • .NET
      • Python
      • Perl
      • Flash
    • Mobile Application Development
      • Mobile Development Tools
      • Swift
    • Online Services
      • Online Storage
      • Web Hosting
  • Tools
    • Generators
Edit
In Place Editing Advanced Editing
  • References
  • JavaScript
  • Node.js
  • DNS

dns.reverse()

dns.reverse(ip, callback)

Performs a reverse DNS query that resolves an IPv4 or IPv6 address to an array of hostnames.

The callback function has arguments (err, hostnames), where hostnames is an array of resolved hostnames for the given ip.

On error, err is an Error object, where err.code is one of the DNS error codes.

Links:
  • https://nodejs.org/dist/latest-v5.x/docs/api/dns.html#dns_dns_reverse_ip_callback
doc_Nodejs
doc_Nodejs
2025-01-10 15:47:30
Comments
Leave a Comment

Please login to continue.

Popular Articles
dn= dn=(val) Instance Public methods setter for dn val
dn dn() Instance Public methods returns dn.
dns.lookupService() dns.lookupService(address, port, callback) Resolves the given address and port into a hostname and service using the operating system's underlying ge
reverse reverse() Instance Public methods Returns a string for DNS reverse lookup. It returns a string in RFC3172 form for an IPv6 address.
reverse ary.reverse â new_ary Instance Public methods Returns a new array containing self's elements in reverse order. [ "a", "b", "c" ].rev


Return to View
  • Facebook
  • Tweet
  • Digg it
  • Stumbleupon
  • Delicious
  • Plus Share

Designed by : w10schools

service@w10schools.com

Our Partners: aeeble – Providing content publishing and search solutions