diff --git a/core/workers.py b/core/workers.py
index 02996cc..72e3912 100644
--- a/core/workers.py
+++ b/core/workers.py
@@ -10,10 +10,8 @@ Flash (tách thành 2 module riêng):
 """
 
 from PyQt6.QtCore import QThread, pyqtSignal
-from concurrent.futures import ThreadPoolExecutor, as_completed
 
 from core.scanner import scan_network
-from utils.network import _resolve_hostname
 
 
 class ScanThread(QThread):
@@ -40,20 +38,6 @@ class ScanThread(QThread):
                                    progress_cb=on_ping_progress,
                                    stage_cb=on_stage)
 
-            # Resolve hostname song song
-            self.stage.emit("hostname")
-            with ThreadPoolExecutor(max_workers=50) as executor:
-                future_to_dev = {
-                    executor.submit(_resolve_hostname, d["ip"]): d
-                    for d in results
-                }
-                for future in as_completed(future_to_dev):
-                    dev = future_to_dev[future]
-                    try:
-                        dev["name"] = future.result(timeout=3)
-                    except Exception:
-                        dev["name"] = ""
-
             self.finished.emit(results)
         except Exception as e:
             self.error.emit(str(e))
diff --git a/main.py b/main.py
index e7fcb37..81ccc9d 100644
--- a/main.py
+++ b/main.py
@@ -533,10 +533,7 @@ class App(QWidget):
             self.scan_progress_bar.setRange(0, 0)
             self.scan_progress_bar.setFormat("  ARP broadcast scan...")
             self.scan_status.setText("⏳  Running ARP broadcast scan...")
-        elif stage == "hostname":
-            self.scan_progress_bar.setRange(0, 0)
-            self.scan_progress_bar.setFormat("  Resolving hostnames...")
-            self.scan_status.setText("⏳  Resolving hostnames...")
+
 
     def _on_scan_progress(self, done, total):
         self.scan_progress_bar.setRange(0, total)