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