[reSIProcate] question about DNS time to live (TTL)

[Dave Mason]

Hi,

I just have a quick question about how time to live is implemented in the
DNS classes.  If the TTL has not yet expired, and a new lookup request comes
in, does the DnsInterface remember the previous IP addresses that it found
the last time it queried the DNS server, or does it always send a new
request to the server?

Is that behavior configurable?  Any pointers about general TTL behavior will
help.

Regards,
Dave