**To list firewall configs** The following ``list-firewall-configs`` example lists your DNS Firewall configurations. :: aws route53resolver list-firewall-configs Output:: { "FirewallConfigs": [ { "Id": "rslvr-fc-86016850cexample", "ResourceId": "vpc-31e92222", "OwnerId": "123456789012", "FirewallFailOpen": "DISABLED" } ] } For more information, see `DNS Firewall VPC configuration <https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/resolver-dns-firewall-vpc-configuration.html>`__ in the *Amazon Route 53 Developer Guide*.