diff --git a/README.md b/README.md
index e32d49b..8d2e594 100644
--- a/README.md
+++ b/README.md
@@ -100,7 +100,7 @@ cd ServerStatus/server && make
 		},
 		{
 			"name": "监测tcp服务端口",
-			"host": "223.5.5.5:53",
+			"host": "1.1.1.1:80",
 			"interval": 1200,
 			"type": "tcp"
 		}
diff --git a/server/config.json b/server/config.json
index c6b50a7..5114e70 100644
--- a/server/config.json
+++ b/server/config.json
@@ -46,8 +46,8 @@
 			"type": "https"
 		},
 		{
-			"name": "alidns",
-			"host": "223.5.5.5:53",
+			"name": "1111",
+			"host": "1.1.1.1:80",
 			"interval": 1200,
 			"type": "tcp"
 		}