hellovetica
hyper-real fragments
dns prefetch can be a big deal for sites that give a subdomain per user »
i can never find the dnslint tool that i really liked, but the opendns cache tool is a bit useful »
some guys i know had some DNS issues when they switched servers. turns out you need to open port 53 for TCP aswell as UDP. who knew? some details here »
a couple of great articles on the issues involved with gslb. if anyone has any idea how akamai's freeflow/edgesuite claims to provide dc failover in around a minute i'd live to know - dns trickery or route convergence? »
of course, someone has already set up a public portal and dns server to help you avoid the hard part of setting it up. »
good news via salt: verisign to stop being so shit and update atlas once every 5 minutes instead of 12 hours. »