Re:The story of a little DNS easter egg
by makomk on Tuesday August 27, 2013 @07:59AM
(#6282901)
Nope. Normal DNS behaviour is to send the first few records over UDP and set the response truncated flag, which would still allow amplified reflection. They're intentionally sending no records at all in order to protect against this.
[ Parent
| on HN ]
Some name servers include partial rrsets in truncated responses, some decide it's best to omit the entire rrset, some decide it's best to omit that entire section. All of those behaviors are valid (RFC2181 section 9 is about as detailed as it gets). I think there's enough variety that really there's no "normal" for this.
Re:The story of a little DNS easter egg
by kevinbowman on Tuesday August 27, 2013 @10:19AM
(#6283548)
Ah I see, thanks for the clarification.