Add 0xr00tgh0st.json with domain owner details

domains/0xr00tgh0st.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "anandhan-2253",
+    "email": "anandhanarayank3190@gmail.com"
+  },
+  "record": {
+    "CNAME": "anandhan-2253.github.io"
+  }
+}