[dns-operations] Looking for a public blackhole/sinkhole IP address

Robert Edmonds edmonds at mycre.ws
Thu Nov 27 00:59:31 UTC 2014

Stephane Bortzmeyer wrote:
> 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 specifying *no* nameservers?  That is, delegating the domain
name to a nonexistent nameserver name within an intentionally empty
sacrificial zone with a lengthy negative TTL.

Robert Edmonds

More information about the dns-operations mailing list