This is affecting me too. Have found http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=658184 however the work around doesn't seem to help me.
Just updated to the latest 12.04, with the following ZNC versions: luke@n0rty:~$ dpkg -l | grep znc ii znc 0.206-1 advanced modular IRC bouncer ii znc-dev 0.206-1 advanced modular IRC bouncer (development headers) ii znc-extra 0.206-1 extra modules for znc ii znc-perl 0.206-1 advanced modular IRC bouncer (Perl extension) ii znc-python 0.206-1 advanced modular IRC bouncer (Python extension) ii znc-tcl 0.206-1 advanced modular IRC bouncer (Tcl extension) ** Bug watch added: Debian Bug tracker #658184 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=658184 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993490 Title: doesn't return DNS results To manage notifications about this bug go to: https://bugs.launchpad.net/znc/+bug/993490/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs