June 2014
Intermediate to advanced
696 pages
38h 52m
English
Content preview from Node.js, MongoDB, and AngularJS Web Development
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Using the dns Module
If you want a Node.js application to resolve DNS domain names, look up domains, or do reverse lookups, then you will find the dns module very helpful. A DNS lookup contacts the domain name server and requests records about a specific domain name. A reverse lookup contacts the domain name server and requests the DNS name associated with an IP address. The dns module provides functionality for most of the lookups you may need to perform. Table 10.2 lists the methods, their syntax, and what they do.
Table 10.2 Methods that can ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.