diff --git a/domains/data.json b/domains/data.json
index 888b761d4..0bb0ffbfb 100644
--- a/domains/data.json
+++ b/domains/data.json
@@ -5,6 +5,6 @@
   },
 
   "record": {
-    "CNAME": "is-a-dev.github.io"
+    "CNAME": "is-a.dev"
   }
 }
diff --git a/domains/raw-api.json b/domains/raw-api.json
index 888b761d4..0bb0ffbfb 100644
--- a/domains/raw-api.json
+++ b/domains/raw-api.json
@@ -5,6 +5,6 @@
   },
 
   "record": {
-    "CNAME": "is-a-dev.github.io"
+    "CNAME": "is-a.dev"
   }
 }
diff --git a/domains/team.json b/domains/team.json
index cafc4ed88..8bb605134 100644
--- a/domains/team.json
+++ b/domains/team.json
@@ -6,6 +6,6 @@
     "email": ""
   },
   "record": {
-    "CNAME": "is-a-dev.github.io"
+    "CNAME": "is-a.dev"
   }
 }