Merge pull request #41753 from yumatezu/main

Add yuma.json with owner and record information

domains/yuma.json

@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "yumatezu",
+    "email": "yumatezu@gmail.com"
+  },
+  "records": {
+    "URL": "https://github.com/yumatezu"
+  }
+}