Could spell trouble for OpenDNS. I’m jealous of their netblocks.

Google Public DNS is a free, global Domain Name System (DNS) resolution service, that you can use as an alternative to your current DNS provider.

To try it out:

• Configure your network settings to use the IP addresses 8.8.8.8 and 8.8.4.4 as your DNS servers or
• Read our configuration instructions.

If you decide to try Google Public DNS, your client programs will perform all DNS lookups using Google Public DNS.