Perform PTR lookups on all of 198.41.0.4\/30:
.
@
- hath reversed <<< \"198.41.0.4\/30\"
+ $ hath reversed <<< \"198.41.0.4\/30\"
198.41.0.4: a.root-servers.net.
198.41.0.5:
198.41.0.6: rs.internic.net.
perform 25 lookups in parallel:
.
@
- hath reversed +RTS -N25 <<< \"198.41.0.4\/24\"
+ $ hath reversed +RTS -N25 <<< \"198.41.0.4\/24\"
198.41.0.4: a.root-servers.net.
198.41.0.5:
198.41.0.6: rs.internic.net.