diff --git a/mytoncore/mytoncore.py b/mytoncore/mytoncore.py
index fe2ffb37..9f65af15 100644
--- a/mytoncore/mytoncore.py
+++ b/mytoncore/mytoncore.py
@@ -2600,24 +2600,6 @@ def GetDbSize(self, exceptions="log"):
 		return result
 	#end define
 
-	def check_adnl(self):
-		telemetry = self.local.db.get("sendTelemetry", False)
-		check_adnl = self.local.db.get("checkAdnl", telemetry)
-		if not check_adnl:
-			return
-		url = 'http://45.129.96.53/adnl_check'
-		try:
-			data = self.get_local_adnl_data()
-			response = requests.post(url, json=data, timeout=5).json()
-		except Exception as e:
-			self.local.add_log(f'Failed to check adnl connection: {type(e)}: {e}', 'error')
-			return False
-		result = response.get("ok")
-		if not result:
-			self.local.add_log(f'Failed to check adnl connection to local node: {response.get("message")}', 'error')
-		return result
-	#end define
-
 	def get_local_adnl_data(self):
 
 		def int2ip(dec):
diff --git a/mytonctrl/mytonctrl.py b/mytonctrl/mytonctrl.py
index ba606750..a4202c8c 100755
--- a/mytonctrl/mytonctrl.py
+++ b/mytonctrl/mytonctrl.py
@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf_8 -*-
 import base64
+import random
 import subprocess
 import json
 import psutil
@@ -10,6 +11,8 @@
 
 from functools import partial
 
+import requests
+
 from mypylib.mypylib import (
 	int2ip,
 	get_git_author_and_repo,
@@ -218,7 +221,6 @@ def PreUp(local: MyPyClass, ton: MyTonCore):
 	CheckMytonctrlUpdate(local)
 	check_installer_user(local)
 	check_vport(local, ton)
-	ton.check_adnl()
 	warnings(local, ton)
 	# CheckTonUpdate()
 #end define
@@ -484,9 +486,40 @@ def check_slashed(local, ton):
 			print_warning(local, "slashed_warning")
 #end define
 
+def check_adnl(local, ton):
+	telemetry = ton.local.db.get("sendTelemetry", False)
+	check_adnl = ton.local.db.get("checkAdnl", telemetry)
+	local.add_log('Checking ADNL connection to local node', 'info')
+	if not check_adnl:
+		return
+	hosts = ['45.129.96.53', '5.154.181.153', '2.56.126.137', '91.194.11.68', '45.12.134.214', '138.124.184.27', '103.106.3.171']
+	hosts = random.sample(hosts, k=3)
+	data = ton.get_local_adnl_data()
+	error = ''
+	ok = True
+	for host in hosts:
+		url = f'http://{host}/adnl_check'
+		try:
+			response = requests.post(url, json=data, timeout=5).json()
+		except Exception as e:
+			ok = False
+			error = f'{{red}}Failed to check ADNL connection to local node: {type(e)}: {e}{{endc}}'
+			continue
+		result = response.get("ok")
+		if result:
+			ok = True
+			break
+		if not result:
+			ok = False
+			error = f'{{red}}Failed to check ADNL connection to local node: {response.get("message")}{{endc}}'
+	if not ok:
+		print_warning(local, error)
+#end define
+
 def warnings(local, ton):
 	local.try_function(check_disk_usage, args=[local, ton])
 	local.try_function(check_sync, args=[local, ton])
+	local.try_function(check_adnl, args=[local, ton])
 	local.try_function(check_validator_balance, args=[local, ton])
 	local.try_function(check_vps, args=[local, ton])
 	local.try_function(check_tg_channel, args=[local, ton])