[dns-operations] Looking for a public blackhole/sinkhole IP address
jeroen at massar.ch
Wed Nov 26 15:33:37 UTC 2014
On 2014-11-26 15:25, Stephane Bortzmeyer wrote:
> I'm trying to find out if it exists a public IP address which is a
> black hole, swallowing every packet sent to it.
> I can do that on my network but I'm wondering if it already exists
> somewhere, may be as an anycasted service (AS112-style).
> The idea is to delegate some domain names to unresponsive name servers
> (deleting the domain name is less efficient, since the negative TTL is
> smaller than the delegation TTL).
What about putting those zones/nameservers in DNS RPZ?
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