diff --git a/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSQueryRO.java b/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSQueryRO.java
index 953e9cd695d87eea7d117c6c038a35d134690f3c..2dd91fc6a55bec0bb9168dbcd1fe701a9d87f463 100644
--- a/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSQueryRO.java
+++ b/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSQueryRO.java
@@ -28,6 +28,7 @@ import java.util.StringJoiner;
 /**
  * DNS query request object with DNS type and query string
  *
+ * @author Joze Rihtarsic
  * @since 5.1
  */
 public class DNSQueryRO implements Serializable {
diff --git a/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSQueryRequestRO.java b/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSQueryRequestRO.java
index 3c700695f61d2f8fd12b38cdcda75873b9e38e22..373eb2c959e27b331052a9065de0017d963cf44b 100644
--- a/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSQueryRequestRO.java
+++ b/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSQueryRequestRO.java
@@ -24,6 +24,7 @@ import java.util.StringJoiner;
 /**
  * DNS query request object with DNS type and query string
  *
+ * @author Joze Rihtarsic
  * @since 5.1
  */
 public class DNSQueryRequestRO implements Serializable {
diff --git a/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSRecord.java b/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSRecord.java
index ab0abc1bbd5a45ca1a597543dfdf3c3d6a54a8d3..c1e50bc963031ed0bf7c55b316c8f760639ea2d2 100644
--- a/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSRecord.java
+++ b/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/data/ui/DNSRecord.java
@@ -26,6 +26,7 @@ import java.util.StringJoiner;
 /**
  * DNS Record  with DNS type, raw  result string
  *
+ * @author Joze Rihtarsic
  * @since 5.1
  */
 public class DNSRecord implements Serializable {
diff --git a/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/services/ui/UIDynamicDiscoveryTools.java b/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/services/ui/UIDynamicDiscoveryTools.java
index 571deb8ddd0a58b93a9b2fda89da74346df25f1b..4c6d00ddb5b8ff01145feb6dc7486367074b04ef 100644
--- a/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/services/ui/UIDynamicDiscoveryTools.java
+++ b/smp-server-library/src/main/java/eu/europa/ec/edelivery/smp/services/ui/UIDynamicDiscoveryTools.java
@@ -29,7 +29,7 @@ import java.util.List;
  * Class provide dynamic discovery tools for UI.
  *
  * @author Joze Rihtarsic
- * @since 5.0
+ * @since 5.1
  */
 
 @Service
diff --git a/smp-webapp/src/main/java/eu/europa/ec/edelivery/smp/ui/external/DNSToolsController.java b/smp-webapp/src/main/java/eu/europa/ec/edelivery/smp/ui/external/DNSToolsController.java
index 889b318152317d83ca3772f48baafc178f83b881..a753fc57e3a91d88ae11b33fdf0d93f85fbb0089 100644
--- a/smp-webapp/src/main/java/eu/europa/ec/edelivery/smp/ui/external/DNSToolsController.java
+++ b/smp-webapp/src/main/java/eu/europa/ec/edelivery/smp/ui/external/DNSToolsController.java
@@ -20,6 +20,7 @@ import static eu.europa.ec.edelivery.smp.ui.ResourceConstants.PATH_ACTION_GENERA
 /**
  * Controller for the DNS tools. The dns tools help users to test, debug and troubleshoot DNS issues.
  *
+ * @author Joze Rihtarsic
  * @since 5.1
  */
 @RestController