dh.ircnet.ne.jp
 `- irc.media.kyoto-u.ac.jp
     `- hub.uk
         |- irc.psychz.net
         |- *.fi
         |   |- *.no
         |   `- *.cz
         |- *.pl
         |   `- *.dotsrc.org
         |- *.ee
         |- irc.us.ircnet.net
         |- *.hu
         |   |- ssl.irc.atw-inter.net
         |   `- irc.atw-inter.net
         |- *.be
         |- ircnet.hostsailor.com
         |- *.irc6.net
         |- *.onion
         |- irc.nlnog.net
         |- *.se
         `- *.at
             |- *.DE
             `- *.nl
                 |- *.si
                 `- *.it