Presented by Rob Austein:


   Host:  foo.bar.net
   Addr:  45.24.35.67
   Mask:  255.255.252.0

   foo.bar.net.                 IN   A   45.24.35.67
   *.45.in-mask.arpa.           IN   A   255.255.252.0
   67.1.34.24.45.in-addr.arpa.  IN   PTR foo.bar.net.

   QNAME = 67.35.24.45.in-mask.arpa
   QTYPE = A
   RDATA = 255.255.252.0

   QNAME = 67.1.34.24.45.in-addr.arpa
   QTYPE = PTR
   RDATA = foo.bar.net