If you use an Omnia with DNSSEC enabled, and use a Linux distro with the GNOME desktop environment, you have probably noticed by now that all GNOME Project domains are inaccessible. Updating system software, desktop extensions, or filing bugs is problematic.
As a temporary workaround, you can disable DNSSEC (or use a VPN that provides its own standard DNS).
This is due to a bug in Knot Resolver and I’m told the patch is coming this month.