On 2/5/2010 10:55 AM, GrayHat wrote:
>
>> So it looks like the issue is my ISP's DNS. But I'm not sure I
>> understand what impact my DNS has on how DNSBL works.
>
> caching; the DNS caches results; by default such results should
> only be cached up to the TTL returned by the auth DNS but some
> DNS servers (incorrectly) override that value and this in turn causes
> issues like the one you experienced

Gotcha

> A suggestion; install your own, local, fully recursive (no forwarders)
> DNS server, point your ASSP box to it and forget about such issues

Yea, I should probably do this.

Thanks.


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