According to the Tor manual, IPV4 DNS queries are cached by default, but the UseIVP4Cache option says this:

NOTE: This option, along UseIPv6Cache and UseDNSCache, can harm your anonymity, and probably won’t help performance as much as you might expect. Use with care!

Not sure if it's on by default, or if I should turn it on.

On Feb 25, 2016 10:09 AM, "Elrippo" <elrippo@elrippoisland.net> wrote:
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Are you caching the DNS queries?

Am 25. Februar 2016 13:47:04 MEZ, schrieb Steve Snyder <swsnyder@snydernet.net>:
>The OpenNIC servers may not be appropriate for use by a high-speed Tor
>exit relay.
>
>I run an OpenNIC DNS server, and my VPS vendor insisted that I
>rate-limit the server to avoid it being used as a DDOS vector.  I'm
>guessing that this is not an uncommon position to take for public DNS
>servers.
>
>The OpenNIC servers you select for use may be perfectly fine for your
>level of use but don't assume it is automatically true.
>
>
>On 02/24/2016 10:49 PM, Tristan wrote:
>> They are default for Pulse Servers.
>>
>> Anyway, thanks elrippo for that link to the Open NIC Project! I've
>added
>> their DNS servers to my exit relay, and I no longer see any log
>errors
>> about failing nameservers!
>_______________________________________________
>tor-relays mailing list
>tor-relays@lists.torproject.org
>https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-relays

- --
We don't bubble you, we don't spoof you ;)
Keep your data encrypted!
Log you soon,
your Admin
elrippo@elrippoisland.net

Encrypted messages are welcome.
0x84DF1F7E6AE03644

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