Those of you who are tech types probably have heard about OpenDNS, a [profitable] Internet infrastructure firm founded on venture capital. They recently became accountable for 1% of the world’s Internet usage. That is impressive.

I have been using OpenDNS for quite some time simply as a means to speed up my internet connection. It works. OpenDNS serves as a domain name server (DNS). It is free for personal use, and also available for business/institutions for DNS resolution. What does this really mean? Every website name that you type into your browser is translated into an IP address via the DNS. Typically your ISP has its own DNS that is either configured automatically or through your router/ethernet software setup. Depending on how efficient your ISP’s DNS backbone is, your website resolution can vary by a magnitude of seconds. Furthermore, a good DNS can provide an additional layer of security to your computer by filtering phishing websites or preventing cache poisoning.

The more impressive aspect of this company is its success. It is managed essentially by three people. Its CEO, as I recall, graduated with a biological anthropology degree from WashU. It has a deliverable product that is available freely to the public, as well as a commercial version for generating revenue. The service doesn’t blatantly intrude into our lives a la Mark Zuckerberg’s Facebook, yet plays a substantial role in IT. Bravo indeed.

Go out and use OpenDNS. Most of you do not have an internet backbone like MIT‘s with a direct connection to Akamai. Enjoy the reliability, speed, and security of a trusted DNS.

*Note: I have no disclosures with OpenDNS, although am available for technical consultation by any party. *

computing tech