@SThatipelly wrote: Please let me know if configuring a DNS proxy with 192.168.10.10 as Primary and creating DNS proxy rules with fqdn *.amazon.com-pointing to 8.8.8.8 will work Yes, this will work with the DNS proxy feature of Paloalto. @SThatipelly wrote: In short, for all the other requests, users should see their DNS server as 192.168.10.10 and their queries should be resolved by that and only for *.amazon.com,they should be directed to 8.8.8. For the DNS proxy you need to configure an interface on the firewall that listens for DNS queries. This can be the interface of your guest zone, a loopback interface or an other L3 interface. On the clients the ip of the L3 interface has to be configured as DNS server. The clients will then send the queries to the firewall and depending on the forwaeding configuration the firewall forwards the queries to the internal DNS or 8.8.8.8.
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