2009 Dec 3, 4:52Having replaced HTTP with SPDY, Google digs deeper into the Web stack providing their own DNS servers. Also, as Waxy noted, you can't argue with the most memorable IP addresses I've seen: "Configure
your network settings to use the IP addresses 8.8.8.8 and 8.8.4.4 as your DNS servers". Also check out their DNS server's DNS prefetching in the performance notes.
google dns internet network security performance dns-prefetching technical