Create sigmacat.json

Hello, dear is-a.dev team!

So, here's why I want the said NS records:

So, I want to make a personal website for myself, to showcase my projects, skills and interact with people (via email, a contact form or Discord).

domains/sigmacat.json

@@ -0,0 +1,12 @@
+{
+  "owner": {
+    "username": "SigmaCat01",
+    "email": "sigmacat_12@outlook.com"
+  },
+  "record": {
+    "NS": [
+      "ns1.infinityfree.com",
+      "ns2.infinityfree.com"
+    ]
+  }
+}