Possible cache poisoning

[lst_hoe02 at kwsoft.de]

Zitat von The Doctor <doctor at doctor.nl2k.ab.ca>:

> My question is how can you detect if a DSN / Domain name
> has been 'poisoned'?

Compare what your cache deliver with results from other sites. To  
prevent cache poison you might use DNSSEC if the zones which are  
affected support it and at least use a recent Resolver with ID/port  
randomization.

Regards

Andreas