diff --git a/api/applications/models/application.go b/api/applications/models/application.go
index 7328d786..8d94f328 100644
--- a/api/applications/models/application.go
+++ b/api/applications/models/application.go
@@ -34,6 +34,11 @@ type Application struct {
 	// required: false
 	DNSAliases []DNSAlias `json:"dnsAliases,omitempty"`
 
+	// List of external DNS names and which component and environment incoming requests shall be routed to.
+	//
+	// required: false
+	DNSExternalAliases []DNSExternalAlias `json:"dnsExternalAliases,omitempty"`
+
 	// App alias showing nicer endpoint for application
 	//
 	// required: false
diff --git a/api/applications/models/external_dns_alias.go b/api/applications/models/external_dns_alias.go
new file mode 100644
index 00000000..7fe2118c
--- /dev/null
+++ b/api/applications/models/external_dns_alias.go
@@ -0,0 +1,23 @@
+package models
+
+// DNSExternalAlias holds public external DNS alias information
+// swagger:model DNSExternalAlias
+type DNSExternalAlias struct {
+	// URL the public endpoint
+	//
+	// required: true
+	// example: https://my-app.equinor.com
+	URL string `json:"url"`
+
+	// ComponentName the component exposing the endpoint
+	//
+	// required: true
+	// example: frontend
+	ComponentName string `json:"componentName"`
+
+	// EnvironmentName the environment hosting the endpoint
+	//
+	// required: true
+	// example: prod
+	EnvironmentName string `json:"environmentName"`
+}
diff --git a/api/models/application.go b/api/models/application.go
index f3aed0fb..e33da181 100644
--- a/api/models/application.go
+++ b/api/models/application.go
@@ -9,12 +9,13 @@ import (
 // BuildApplication builds an Application model.
 func BuildApplication(rr *radixv1.RadixRegistration, ra *radixv1.RadixApplication, reList []radixv1.RadixEnvironment, rdList []radixv1.RadixDeployment, rjList []radixv1.RadixJob, ingressList []networkingv1.Ingress, userIsAdmin bool, dnsAliases []applicationModels.DNSAlias) *applicationModels.Application {
 	application := applicationModels.Application{
-		Name:         rr.Name,
-		Registration: *BuildApplicationRegistration(rr),
-		Jobs:         BuildJobSummaryList(rjList),
-		AppAlias:     BuildApplicationAlias(ingressList, reList),
-		UserIsAdmin:  userIsAdmin,
-		DNSAliases:   dnsAliases,
+		Name:               rr.Name,
+		Registration:       *BuildApplicationRegistration(rr),
+		Jobs:               BuildJobSummaryList(rjList),
+		AppAlias:           BuildApplicationAlias(ingressList, reList),
+		UserIsAdmin:        userIsAdmin,
+		DNSAliases:         dnsAliases,
+		DNSExternalAliases: BuildDNSExternalAliases(ra),
 	}
 	if ra != nil {
 		application.Environments = BuildEnvironmentSummaryList(rr, ra, reList, rdList, rjList)
diff --git a/api/models/external_dns_alias.go b/api/models/external_dns_alias.go
new file mode 100644
index 00000000..4cafb0ad
--- /dev/null
+++ b/api/models/external_dns_alias.go
@@ -0,0 +1,21 @@
+package models
+
+import (
+	"github.com/equinor/radix-api/api/applications/models"
+	"github.com/equinor/radix-common/utils/slice"
+	radixv1 "github.com/equinor/radix-operator/pkg/apis/radix/v1"
+)
+
+// BuildDNSExternalAliases builds DNSExternalAliases model list
+func BuildDNSExternalAliases(ra *radixv1.RadixApplication) []models.DNSExternalAlias {
+	if ra == nil {
+		return nil
+	}
+	return slice.Reduce(ra.Spec.DNSExternalAlias, make([]models.DNSExternalAlias, 0), func(acc []models.DNSExternalAlias, externalAlias radixv1.ExternalAlias) []models.DNSExternalAlias {
+		return append(acc, models.DNSExternalAlias{
+			URL:             externalAlias.Alias,
+			ComponentName:   externalAlias.Component,
+			EnvironmentName: externalAlias.Environment,
+		})
+	})
+}
diff --git a/swaggerui/html/swagger.json b/swaggerui/html/swagger.json
index 25b0dbd0..5809d4dc 100644
--- a/swaggerui/html/swagger.json
+++ b/swaggerui/html/swagger.json
@@ -5022,6 +5022,14 @@
           },
           "x-go-name": "DNSAliases"
         },
+        "dnsExternalAliases": {
+          "description": "List of external DNS names and which component and environment incoming requests shall be routed to.",
+          "type": "array",
+          "items": {
+            "$ref": "#/definitions/DNSExternalAlias"
+          },
+          "x-go-name": "DNSExternalAliases"
+        },
         "environments": {
           "description": "Environments List of environments for this application",
           "type": "array",
@@ -5726,6 +5734,36 @@
       },
       "x-go-package": "github.com/equinor/radix-api/api/applications/models"
     },
+    "DNSExternalAlias": {
+      "description": "DNSExternalAlias holds public external DNS alias information",
+      "type": "object",
+      "required": [
+        "url",
+        "componentName",
+        "environmentName"
+      ],
+      "properties": {
+        "componentName": {
+          "description": "ComponentName the component exposing the endpoint",
+          "type": "string",
+          "x-go-name": "ComponentName",
+          "example": "frontend"
+        },
+        "environmentName": {
+          "description": "EnvironmentName the environment hosting the endpoint",
+          "type": "string",
+          "x-go-name": "EnvironmentName",
+          "example": "prod"
+        },
+        "url": {
+          "description": "URL the public endpoint",
+          "type": "string",
+          "x-go-name": "URL",
+          "example": "https://my-app.equinor.com"
+        }
+      },
+      "x-go-package": "github.com/equinor/radix-api/api/applications/models"
+    },
     "DeployKeyAndSecret": {
       "description": "DeployKeyAndSecret Holds generated public deploy key and shared secret",
       "type": "object",