diff --git a/domains/autodiscover.halinh0506.json b/domains/autodiscover.masterlegendpvp.json
similarity index 100%
rename from domains/autodiscover.halinh0506.json
rename to domains/autodiscover.masterlegendpvp.json
diff --git a/domains/halinh0506.json b/domains/halinh0506.json
index 2a3284a1c..a1b16ca58 100644
--- a/domains/halinh0506.json
+++ b/domains/halinh0506.json
@@ -4,8 +4,6 @@
     "email": "huanhoahongso3@gmail.com"
   },
   "record": {
-    "A": ["75.2.60.5"],
-    "MX": ["halinh0506-isa-dev03c.mail.protection.outlook.com"],
-    "TXT": "v=spf1 include:spf.protection.outlook.com -all"
+   "CNAME": "masterlegendpvp.is-a.dev"
   }
 }
diff --git a/domains/masterlegendpvp.json b/domains/masterlegendpvp.json
new file mode 100644
index 000000000..9bed456e7
--- /dev/null
+++ b/domains/masterlegendpvp.json
@@ -0,0 +1,11 @@
+{
+  "owner": {
+    "username": "huanhoahongso3-collab",
+    "email": "huanhoahongso3@gmail.com"
+  },
+  "record": {
+    "A": ["75.2.60.5"],
+    "MX": ["masterlegendpvp-isa-dev03c.mail.protection.outlook.com"],
+    "TXT": "v=spf1 include:spf.protection.outlook.com -all"
+  }
+}