DNS Filtering With HAproxy

Hi Guys,

Is it possible with HAproxy to filter domains ? I mean I am using bind DNS server for DNS resolution, I usually block domains i.e block or blackhole at DNS level. This process requires restarting and reloading of DNS server every time. I thinking to put haproxy as reverse proxy for my DNS server and to block resolution of specific domains at HAproxy level. Is it possible to achieve it via HA proxy ?

No, haproxy is a reverse proxy, not a forwarding proxy, use the right tool for the job, like squid or tinyproxy.