4th February 2012

Google DNS – Not Proving to Be ‘All That’

So I have been testing Google DNS server with the new tool that they just released. It might be early days, but it ain’t as fast as the alternatives for me.

Namebench

Google released a new software tool today called namebench for Mac, Linux and Windows. This nifty little tool performs a number of lookups against a number of DNS servers and gives you a measure of the different servers that you could us. It’s a simple and basic tool:


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Its all about performance

Google is having a push on performance at the moment. And rightly so. Many of the biggest websites are very slow to load, either because of bloat by Adobe Flash and various adverts or because they haven’t spent a lot of time on performance and optimization.

For this website, my monitoring tells me that I am averaging between 700-800 milliseconds for the load of my home page. Lets say that is is less than a second. But to load some of the American news sites can take ten or twenty.

Google is also getting behind HTML 5 for the same reason. It’s faster and uses less network. And the network is still the slowest part of the Internet.

My results

Herewith are my results for my home Internet connection. As you can see, OpenDNS is the big winner here. Probably because they have IP Anycast with DNS servers located in London (at a guess because the traceroute isn’t very clear where the final hop is).

Anyway, click on the pictuer for large image.


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This post is copyright of Thropos Ltd ©2008-2011 at Etherealmind.com - contact | email: greg.ferro@packetpushers.net - twitter: @etherealmind | All rights reserved
About Greg Ferro

Greg Ferro is a Network Engineer/Architect, mostly focussed on Data Centre, Security Infrastructure, and recently Virtualization. He has over 20 years in IT, in wide range of employers working as a freelance consultant including Finance, Service Providers and Online Companies. He is CCIE#6920 and has a few ideas about the world, but not enough to really count.

He is a host on the Packet Pushers Podcast, blogger at EtherealMind.com and on Twitter @etherealmind and Google Plus

  • Zed

    OpenDNS is faster than googleDNS for me regardless of ISP (from Sydney, AU)

  • http://sprocket.io/ Thomas Stromberg

    I noticed you changed the namebench default of 200 tests to only include 10 of them. While the results may be the same, 10 is hardly statistically significant. You should try for at least 150 and post the results here.

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