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dns

Setting up an authoritative DNS in Windows Server 2008

July 11, 2013 Windows Jesin A 3 Comments

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Nowadays all major domain registrars offer managed DNS service along with the domain name(s) you register with them. You can use them to create most of the commonly used DNS records like A, MX, CNAME and some even allow you to create AAAA(IPv6), SRV and TXT records. But if you want full control over the DNS of your domain(s) its better to setup your own server for DNS hosting.

Setting up a full fledged authoritative DNS server is not so difficult as it sounds. If your know how DNS works you can easily setup your own DNS hosting server to host an unlimited number of domains. In this article I’ve setup an authoritative DNS server using Windows Server 2008 R2.Continue Reading…

Tags: dns, windows server

Blocking Google Analytics and Statcounter

June 28, 2013 Domains Jesin A 4 Comments

Web analytics software available today are designed with one quote in mind “Information is power”, so they collect a ton of information about you, the Internet user. This includes your location (Country and City), web browser used, referred page, your IP address (Google Analytics doesn’t show this info to webmasters), time on site and a wealth of other information. While there are lots of web analytics software available the two most popular of them are Google Analytics and Statcounter. There are lots of browser plugins and software available to block these but if you use this method you don’t have to install “yet another software” without reading its privacy policy and be worried about it collecting information about you.

While this article tells you how to block Google Analytics and Statcounter you can also use this method to block other web analytics scripts. Also note using these methods will prevent client-side scripts (like Javascript) from tracking you but server-side scripts (like PHP) can still track you.Continue Reading…

Tags: dns, linux system files, windows

Configure BIND DNS Split View

June 13, 2011 Linux Jesin A 1 Comment

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Configure BIND DNS Views and Split to respond to different DNS clients with different answers based on their IP address. If you have many computers connected via LAN among which one is a web server, within the local network you may want domain names to resolve to private IP addresses and from the internet it should resolve to the public IP address. This can be done with BIND’s split-horizon feature. Based on a list of IP addresses of clients the DNS server replies with the appropriate answer. Take note that if you decide to configure split view all zones should come under a view.Continue Reading…

Tags: dns, dns zones, linux

Setup Secondary (Slave) DNS Servers Free

May 21, 2011 Linux Jesin A 3 Comments

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Yes you read that right you can setup backup DNS servers for your domain without spending a penny. This tutorial will tell you how to do this. The primary (master) DNS server runs BIND in Linux OS, this process makes use of the free DNS hosting service provided by freedns.afraid.org, so you’ll have t0 setup the primary DNS server for your domain and allow the transfer of the domain’s zone records to ns2.afraid.org’s IP address. I assume you know how to setup a primary (master) DNS server in BIND, so I’ll show you how to edit the configuration files to allow zone transfers and to add a backup DNS server.Continue Reading…

Tags: dns, dns zones, linux

Types of DNS Records

November 2, 2010 Domains Jesin A 2 Comments

DNS (Domain Name System) is an internet system which translates domain names into IP addresses. This is the definition that you commonly see around the internet, but practically it does much more like resolving mail servers for a domain, mapping an alias name of a domain to another domain, inform mail servers which sources of emails they should trust when they receive email from a particular domain and the list goes on. To handle all these tasks DNS has certain records for each domain or zone as it is technically called. I’ll be listing out the most popular DNS records and some technical jargon related to DNS.Continue Reading…

Tags: dns, dns records, dns zones

Dig command on Windows OS

October 22, 2010 Windows Jesin A 27 Comments

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Download dig command tool for windows and perform advanced DNS queries using dig command on windows. The dig command which comes as a part of Linux is very useful for performing DNS lookups on domain names and provides detailed information like TTL and class type. It is now possible to use the dig command on windows also. I’ve included the dig package for windows with this post and also step-by-step instructions on how to use it.Continue Reading…

Tags: dns

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