[c-nsp] routing based on destination domain - can I do that?

[matthew zeier]

I'm supposed open a remote office in China and the requirement is that 
all domestic traffic go out ProviderA.cn and all other traffic out IPSEC 
  tunnel to the US office.

The actual stated goal was that any domain ending in .cn go out the 
domestic provider.  I think it would suffice if that was just for web 
traffic.

I haven't ever run into anything like that - is there such a beast?

My best idea so far is to convince provider to send me only domestic 
Chinese routes or failing that, build a static route table based on some 
geo-ip database.  Seems like a hack though.

Thoughts?