[buserror]

Well I hope they don't proxy the DNS -- it's quite costly to do so, if they don't it'll be fine. If they do, well, I'll have to find another way using 'long' http transactions and such...

[chrismsnz]

Running an internal DNS resolver is actually very cheap, almost every broadband CPE device runs or can run its own DNS proxy resolver.

It's also a great source of information when monitoring egress communication, so I would just make sure you know what you're doing.

[hueving]

Why would you think that's costly? A cheap home router can do it with dnsmasq.