Can an RPZ record be used for a non-existed domain?
Fred Morris
m3047 at m3047.net
Thu Mar 24 16:39:28 UTC 2022
On Thu, 24 Mar 2022, VASILAKIS GEORGIOS wrote:
> I have an RPZ containing 2700 Records using A record redirection.
I've got an RPZ with thousands of PTR records! I don't know how many
domains that means I took over, although some of them clearly don't exist
because I get NXDOMAIN when trying to look up the legitimate records.
> Is it possible to add records for non-existing domains to the RPZ?
I have another RPZ which I use for labeled uses. This results in local
search lists being consulted, so I see things like
foo.example.com.example.com, foo.example.com.com (and if they exist they
shouldn't) and I block them (e.g. *.com.com) to prevent information
leakage and garbage traffic.
HTH...
--
Fred Morris, internet plumber
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