I got 4 DNSs doing recursive resolution, which splited into 2 groups, and a couple of dns caches. Each group of recursion DNS using their own net link, which is different.
Here's problem: I want a dns-cache to use one group of recursion DNS as their forwarders, and use another group as backup. ( I have to, because 2 groups of recursion DNS get different results, and sometimes one of them can't resolves, while another can. ) All solution I can find out is "forward first" to one group, and use all 2 groups as gTLDs, is this __safe__? Is there any other solution I can hack? Another problem: there's a lot of resolution on dns-cache querying a.root-servers.net, is it safe that i hijack a.root-servers.net to my own DNS? If it's safe, I can cut down queries to a.root-servers.net by millions of times per hour. Look forwarding to your kind responses :-) _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users