diff --git a/packages/backend/src/service.ts b/packages/backend/src/service.ts
index 3de3f497..4d889077 100644
--- a/packages/backend/src/service.ts
+++ b/packages/backend/src/service.ts
@@ -251,8 +251,17 @@ export class Service {
         });
 
         if (previousCanonicalDeployment) {
+          // If all the DNS in the previous canonical deployment request are different from the new deployment request
           // Send removal request for the previous canonical deployment and delete DB entry
-          if (previousCanonicalDeployment.url !== deployment.url) {
+          const previousDnsList = previousCanonicalDeployment.applicationDeploymentRequestData?.dns || "";
+          const newDnsList = deployment.applicationDeploymentRequestData?.dns || "";
+
+          const previousDnsSet = new Set(previousDnsList.split(",").map(item => item.trim()));
+          const newDnsSet = new Set(newDnsList.split(",").map(item => item.trim()));
+
+          const isMatch = previousDnsSet.size === newDnsSet.size && [...previousDnsSet].every(item => newDnsSet.has(item));
+
+          if (!isMatch) {
             await this.laconicRegistry.createApplicationDeploymentRemovalRequest(
               {
                 deploymentId:
@@ -676,6 +685,7 @@ export class Service {
         deployer: oldDeployment.deployer,
       });
     }
+
     return newDeployment;
   }