Privacy extensions are additional addresses that are used by default for outbound connections. You still have the non-privacy address, which doesn't change; put that one into DNS.
This approach prevents outbound connections from leaking the address needed to connect to your servers. On v4, it's likely that any outbound connection from your network gives the server the IP they need to do that.
This approach prevents outbound connections from leaking the address needed to connect to your servers. On v4, it's likely that any outbound connection from your network gives the server the IP they need to do that.