- To do:

  - negative caching
  - progress bar (with ETA)
  - resolve the last few unresolved IPs. I'm looking into a whois lookup or a "closest hop" approach
  - arrange benchmarks into a comprehensive table
  - test with Perl 5.6.0 (waiting for woody packages :P)
- Done:

  - direct STDIN input (0.3)
  - add ability to edit databases create with "--database" (0.5.1)
  - clean up "dangling" A/B/C class sockets during run (0.6.0)
  - expire database entries (0.6.0)
  - further optimizations (getresolved()) (0.6.0)