Re: Recommended DNS server for a medium 20-30k users isp

[Rusty Dekema via NANOG <nanog () lists nanog org>]

Maybe I'm naive here, but would ISC BIND not be a reasonably good choice?

-Rusty

On Thu, Aug 7, 2025 at 8:45 PM DurgaPrasad - DatasoftComnet via NANOG
<nanog () lists nanog org> wrote:
> Hello all,
> Do you have any recommendations for recursive DNS servers for a medium sized (20-30k users) ISP.
> We have used powerdns and unbound but sometimes find the caching times a bit on upper side. Any suggestions between 
> these two or anything new?
> Also need points on how much we tune the settings
> pros and cons if any.
>
> Thank you /DP
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