| Has anybody ever done or seen a (recent) survey of how various RR
| types are
| distributed "in the wild" in real-world zones? Ideally, I'd be interested
| in a histogram of RR types for the entire name space. Obviously A and PTR
| would be the two most popular, probably followed by CNAME, MX, NS and SOA
| (in that order?). And then all the lesser-used RRs--but what I'm really
| wondering is how used some of the less-used really are.
I once thought I saw a PX record in the wild, but it may have been
an MX of a different color. :-)
