NSD & Unbound on same box?

[John Levine]

>> Is it not possible to run both a caching lookup server using Unbound (in 
>> FreeBSD 10) and an authoritative server using NSD (installed from ports) 
>> on the same box?

Yes, but not on the same port and the same IP.  The usual way to do
this is to run them both on port 53 on different IPs.  I suppose you
could run unbound on a different port, but configuring the clients is
painful.