Modify nsd for special purpose

Robert Martin-Legene robert at
Wed Jan 11 08:33:42 UTC 2006

On Tue, Jan 10, 2006 at 02:48:52PM -0800, Steven Z wrote:
> I am modifying nsd such that it only response with fixed results. For
> example, it will response with result "" to any query. (Not
> for hacking but for virus test bed.)

Depending on the load you will be experiencing, maybe perl's
Net::DNS::Nameserver would be enough for you. The manual page of that
module actually has an example which does pretty much what you want. Of
course perl is not NSD, but I thought it might possibly do the trick for

Robert Martin-Legène
IT-sikkerhedschef - IT security manager
DK Hostmaster A/S - the DK TLD Registry

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