OverlordQ wrote:
We run our own DNS, although it's not good practice I host my DNS on my linode in freemont with my website since if the box is down they wont be able to get to my site anyways so DNS doesn't really matter. But for the one my friends and I share that's in ThePlanet it is also running as master for it's zones and then my linode in Freemont is running as a slave for backup.
I have Backup MX, so DNS while my linode is down is *very* important.
Also important to note, DNS lookup failures usually are an immediate bounce, but "timeout" errors usually get a few retries.
Food for thought.