[dns-operations] Fwd: Google public DNS - getting SERVFAIL for any domains delegated to GoDaddy NSs

Stephane Bortzmeyer bortzmeyer at nic.fr
Mon Dec 8 14:52:09 UTC 2014

On Mon, Dec 08, 2014 at 09:38:49AM +0100,
 Stephane Bortzmeyer <bortzmeyer at nic.fr> wrote 
 a message of 24 lines which said:

> It seems there is *something* (but I don't know what) for *some*
> people

An expert suggested on Twitter that it could be an accidental
side-effect of blacklisting attackers:


"Ddos attacks forge google DNS resolvers unicast address thus GoDaddy
may blacklists them causing lookup failures"

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