I've setup a caching DNS server with bind9 using a root-hints method (like this). It works as desired--but, our IPv6 traffic goes through a gateway outside of my country that makes Netflix think we're visiting from that other country, and this prevents my kids from watching their favorite shows. So I'm thinking that if I can prevent bind9 from returning any AAAA records for netflix.com, the clients will only attempt IPv4 connections to Netflix.
That is: how do I configure bind9 so that AAAA record look-ups for netflix.com are suppressed while valid A record results are returned for netflix.com?
I realize I can create a zone file with just the Netflix domain and have it contain all of the A records for netflix.com that I can find and no AAAA records. But I'm wondering if maybe the above is possible so I don't have to keep the A records in the zone file updated.