Dns settings on the g9

Hello David. 
Thank you for contacting AVG Support Community. 
We will certainly check and help you. 
We are sorry to inform you that it is not possible to lock your DNS settings when VPN is connected. 
Also, we would like to clarify that when VPN is connected, the virtual IP address will be generated which will be different from the original IP address and you can see the virtual IP address in AVG Secure VPN's main user interface. 
We can only exclude the selected servers from AVG Secure VPN connection using the steps in the below article. 
https://support.avg.com/SupportArticleView?urlname=avg-secure-vpn-exclude-server
If you have any other queries, please feel free to contact us back. 
Thank you.

Any way to "lock 8n my dns settings on my vpn" so that when I use public network and use the same vpn and dns (same avg vpn address) tharpt the port settings will still be the same? And would it work on a different doma8n as well?  Thanks

Hello David. 
Thank you for contacting AVG Support Community. 
We will certainly check and help you. 
We are sorry to inform you that it is not possible to lock your DNS settings when VPN is connected. 
Also, we would like to clarify that when VPN is connected, the virtual IP address will be generated which will be different from the original IP address and you can see the virtual IP address in AVG Secure VPN's main user interface. 
We can only exclude the selected servers from AVG Secure VPN connection using the steps in the below article. 
https://support.avg.com/SupportArticleView?urlname=avg-secure-vpn-exclude-server
If you have any other queries, please feel free to contact us back. 
Thank you.