Not sure there's a right or wrong answer to this, but on your corporate LAN, do you perform recursive lookups using Root Hints or forwarders such as your ISPs DNS or Google? I'm having a bit of a tidy ...

I no longer rely on my router’s DNS service after I started using Unbound on my home network. After setting up split-horizon DNS for internal subnets at home, I used public DNS servers for the ...

The DNS setup as follows. The reason for the way it is setup is due to a pre-existing network segmentation by 2 PIX firewalls. There is a DNS for each PIX. <BR><BR>The DNS of the internal PIX does ...