diff --git a/domains/tungnm15.json b/domains/tungnm15.json
index 994c816395..666941992b 100644
--- a/domains/tungnm15.json
+++ b/domains/tungnm15.json
@@ -11,8 +11,8 @@
       { "priority": 10, "value": "mx1.improvmx.com" },
       { "priority": 20, "value": "mx2.improvmx.com" }
     ],
-    "A": ["1.2.3.4"],
-    "CNAME": "tungnm15.github.io",
+    "A": ["192.168.1.1"],
+    "CNAME": "coderviet1111.github.io",
     "TXT": [
       "v=spf1 include:spf.improvmx.com ~all"
     ]