lists of DNS servers by region.

Stephen,
thnx .. I think query source refer to DNS server right?
not necessary actally host that requesting qurey?

Suppose if a ISP does not have fully messed DNS server then result may not
be optimum?

Tatsuya Kawasaki <tatsuya@kivex.com> writes:

Stephen,
thnx .. I think query source refer to DNS server right?
not necessary actally host that requesting qurey?

Correct.

Suppose if a ISP does not have fully messed DNS server then result may not
be optimum?

Also correct. A problem with certain national ISPs that have a very
small number of nameservers to serve dialup customers nationwide.

                                        ---Rob

have a look at http://www.nrg4u.com at the bottom of the page BGPDNS.

P.