diff --git a/server/utils/dnsCacheManager.ts b/server/utils/dnsCacheManager.ts
index e4b6dadc..8154a3f3 100644
--- a/server/utils/dnsCacheManager.ts
+++ b/server/utils/dnsCacheManager.ts
@@ -152,7 +152,7 @@ class DnsCacheManager {
                     },
                     activeAddress: Array.isArray(addr)
                       ? addr[0]?.address || ''
-                      : addr || '',
+                      : addr,
                     family: Array.isArray(addr)
                       ? addr[0]?.family || 4
                       : fam || 4,