Add itsfirecat.json for domain configuration

domains/itsfirecat.json

@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "itsfirecat",
+        "email": "itsfirecat@proton.me"
+    },
+    "records": {
+        "A": ["75.2.60.5"]
+    }
+}