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