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OpenDNS
OpenDNS is a better DNS, free to all.

OpenDNS uses its distributed network of DNS servers to speed up your Internet experience, increase reliability, improve security and make DNS smarter for users all over the world. OpenDNS makes the Internet experience faster, safer, and smarter for you and everyone using your network. Most DNS servers on the Internet are slow. Your computer uses DNS to lookup an address every time you visit a website or send an email, so you want DNS to be blazing fast. Two things make DNS really fast: a big cache and a good network. We have both. OpenDNS can identify and stop sites trying to phish (steal) your personal information or money. The OpenDNS phishing protection works with all operating systems and browsers, and complements any other security measures already in use, such as a firewall and anti-virus software. We make corrections for common spelling mistakes, on the fly. That means when you are typing fast and type yahoo.cmo instead of yahoo.com you still get there. OpenDNS service is free. OpenDNS makes money by serving clearly labeled advertisements on search results pages where we cannot resolve your intent (i.e., not a known typo). There is no software to install, so no switching cost and no lock-in. OpenDNS is easy to start using. We're confident you will prefer our service, but it's easy to return to your old settings. OpenDNS is not an ISP or web host or registrar. We're not ICANN. OpenDNS doesn't proxy or monitor the websites you go to
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