diff --git a/lib/private/Collaboration/Collaborators/LookupPlugin.php b/lib/private/Collaboration/Collaborators/LookupPlugin.php
index 2c8dc8454582f..10ce4dedb7ab9 100644
--- a/lib/private/Collaboration/Collaborators/LookupPlugin.php
+++ b/lib/private/Collaboration/Collaborators/LookupPlugin.php
@@ -5,6 +5,7 @@
  */
 namespace OC\Collaboration\Collaborators;
 
+use OCA\Federation\TrustedServers;
 use OCP\Collaboration\Collaborators\ISearchPlugin;
 use OCP\Collaboration\Collaborators\ISearchResult;
 use OCP\Collaboration\Collaborators\SearchResultType;
@@ -25,6 +26,7 @@ public function __construct(
 		IUserSession $userSession,
 		private ICloudIdManager $cloudIdManager,
 		private LoggerInterface $logger,
+		private ?TrustedServers $trustedServers,
 	) {
 		$currentUserCloudId = $userSession->getUser()->getCloudId();
 		$this->currentUserRemote = $cloudIdManager->resolveCloudId($currentUserCloudId)->getRemote();
@@ -81,6 +83,8 @@ public function search($search, $limit, $offset, ISearchResult $searchResult): b
 						'shareType' => IShare::TYPE_REMOTE,
 						'globalScale' => $isGlobalScaleEnabled,
 						'shareWith' => $lookup['federationId'],
+						'server' => $remote,
+						'isTrustedServer' => $this->trustedServers?->isTrustedServer($remote) ?? false,
 					],
 					'extra' => $lookup,
 				];
diff --git a/tests/lib/Collaboration/Collaborators/LookupPluginTest.php b/tests/lib/Collaboration/Collaborators/LookupPluginTest.php
index 7ff01831e1823..31e73a4303363 100644
--- a/tests/lib/Collaboration/Collaborators/LookupPluginTest.php
+++ b/tests/lib/Collaboration/Collaborators/LookupPluginTest.php
@@ -56,6 +56,10 @@ protected function setUp(): void {
 				if ($cloudId === 'user@myNextcloud.net') {
 					return new CloudId('user@myNextcloud.net', 'user', 'myNextcloud.net');
 				}
+				if (str_contains($cloudId, '@enceladus.moon')) {
+					[$user, $remote] = explode('@', $cloudId, 2);
+					return new CloudId($cloudId, $user, $remote);
+				}
 				return new CloudId('user@someNextcloud.net', 'user', 'someNextcloud.net');
 			});
 
@@ -65,7 +69,8 @@ protected function setUp(): void {
 			$this->clientService,
 			$this->userSession,
 			$this->cloudIdManager,
-			$this->logger
+			$this->logger,
+			null
 		);
 	}
 
@@ -300,7 +305,9 @@ public function dataSearchEnableDisableLookupServer() {
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
 							'globalScale' => true,
-							'shareWith' => $fedIDs[0]
+							'shareWith' => $fedIDs[0],
+							'server' => 'enceladus.moon',
+							'isTrustedServer' => false,
 						],
 						'extra' => ['federationId' => $fedIDs[0]],
 					],
@@ -309,7 +316,9 @@ public function dataSearchEnableDisableLookupServer() {
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
 							'globalScale' => true,
-							'shareWith' => $fedIDs[1]
+							'shareWith' => $fedIDs[1],
+							'server' => 'enceladus.moon',
+							'isTrustedServer' => false,
 						],
 						'extra' => ['federationId' => $fedIDs[1]],
 					],
@@ -318,7 +327,9 @@ public function dataSearchEnableDisableLookupServer() {
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
 							'globalScale' => true,
-							'shareWith' => $fedIDs[2]
+							'shareWith' => $fedIDs[2],
+							'server' => 'enceladus.moon',
+							'isTrustedServer' => false,
 						],
 						'extra' => ['federationId' => $fedIDs[2]],
 					],
@@ -342,7 +353,9 @@ public function dataSearchEnableDisableLookupServer() {
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
 							'globalScale' => true,
-							'shareWith' => $fedIDs[0]
+							'shareWith' => $fedIDs[0],
+							'server' => 'enceladus.moon',
+							'isTrustedServer' => false,
 						],
 						'extra' => ['federationId' => $fedIDs[0]],
 					],
@@ -351,7 +364,9 @@ public function dataSearchEnableDisableLookupServer() {
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
 							'globalScale' => true,
-							'shareWith' => $fedIDs[1]
+							'shareWith' => $fedIDs[1],
+							'server' => 'enceladus.moon',
+							'isTrustedServer' => false,
 						],
 						'extra' => ['federationId' => $fedIDs[1]],
 					],
@@ -360,7 +375,9 @@ public function dataSearchEnableDisableLookupServer() {
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
 							'globalScale' => true,
-							'shareWith' => $fedIDs[2]
+							'shareWith' => $fedIDs[2],
+							'server' => 'enceladus.moon',
+							'isTrustedServer' => false,
 						],
 						'extra' => ['federationId' => $fedIDs[2]],
 					],
@@ -474,7 +491,9 @@ public function searchDataProvider() {
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
 							'globalScale' => true,
-							'shareWith' => $fedIDs[0]
+							'shareWith' => $fedIDs[0],
+							'server' => 'enceladus.moon',
+							'isTrustedServer' => false,
 						],
 						'extra' => ['federationId' => $fedIDs[0]],
 					],
@@ -483,7 +502,9 @@ public function searchDataProvider() {
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
 							'globalScale' => true,
-							'shareWith' => $fedIDs[1]
+							'shareWith' => $fedIDs[1],
+							'server' => 'enceladus.moon',
+							'isTrustedServer' => false,
 						],
 						'extra' => ['federationId' => $fedIDs[1]],
 					],
@@ -492,7 +513,9 @@ public function searchDataProvider() {
 						'value' => [
 							'shareType' => IShare::TYPE_REMOTE,
 							'globalScale' => true,
-							'shareWith' => $fedIDs[2]
+							'shareWith' => $fedIDs[2],
+							'server' => 'enceladus.moon',
+							'isTrustedServer' => false,
 						],
 						'extra' => ['federationId' => $fedIDs[2]],
 					],