On Tue, 6 Dec 2022, Ralf Hildebrandt wrote:
[...] nameserver 127.0.0.1 search DOMAINSInteresting side effect. I need to check all my systems for this :(
This is a good use for DNS Response Policy Zones (RPZ) to prevent leakage, as well as an illustration of why doing some broad brush statistical monitoring of DNS traffic is a useful practice.
-- Fred Morris, internet plumber
