OpenDNS - why did I not switch sooner?
Months ago I toyed with the idea to switch my DNS settings over and use OpenDNS. I’m not sure what stopped me from doing the switch, but it did not happen then.
A few hours ago I went into my main router and plugged in the OpenDNS servers as my two DNS hosts. The router distributes those addresses via DHCP to all computers in the house. As soon as the router was reconfigured, I refreshed my DHCP lease on my main computer and verified that I saw the new DNS servers.
Holy cow! Things are a lot snappier now! OpenDNS has a huge database of cached domain-name-to-IP translations, which means when I type something like “www.google.com” in the browser, I get an answer immediately from the first DNS request with no need to forward the “name” to the other DNS servers (which slows down the resolution and slows down the browsing experience).
On top of that OpenDNS also allows for shortcuts: for example, I assigned “kb” to “www.kahunaburger.com”, which allows me to just type “kb” in the browsers address-bar and I end up on the kahunaburger.com front-page. Yes, you can do this by modifying your hosts-file, but you have to do that for every single computer in the house independently. With OpenDNS I create the shortcut once and it immediately applies to all computers.
Nice job there OpenDNS-guys!
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