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