8 Apr
2013
8 Apr
'13
3:08 a.m.
On 7/04/2013 19:46, Jared Mauch wrote:
I've continued to update my dataset originally posted about two weeks ago. Please take a moment and review your CIDRs which may be running an open resolver.
I've exposed one additional bit in the user-interface that may be helpful. Some DNS servers will respond with RCODE=0 (OK) but not provide recursion. nearly 90% of the servers in the database provide recursion. What is the rationale behind listing servers not providing recursion on a list of open resolvers?
As far as I know, responding either NOERROR or REFUSED produces packets of the same size. Tom