diff --git a/utils/getJSON.js b/utils/getJSON.js
index 14909ea..c6de376 100644
--- a/utils/getJSON.js
+++ b/utils/getJSON.js
@@ -1,28 +1,10 @@
 const fs = require("fs");
+const invalidDomains = require("./invalid-domains.json");
 
 function getFileExtension(filename) {
   return (/[.]/.exec(filename)) ? /[^.]+$/.exec(filename) : undefined;
 }
 
-const invalidDomains = [
-  "_acme-challenge",
-  "_github-challenge-is-a-good-dev",
-  "_github-pages-challenge-is-a-good-dev",
-  "help",
-  "no-reply",
-  "noreply",
-  "notification",
-  "notifications",
-  "support",
-  "ww",
-  "ww1",
-  "ww2",
-  "ww3",
-  "ww4",
-  "wwww",
-  "your-domain-name"
-]
-
 function getJSON(file, filename) {
   const path = `${process.env.actions_path}/${file}`; // File path.
   const ext = getFileExtension(file);
diff --git a/utils/invalid-domains.json b/utils/invalid-domains.json
new file mode 100644
index 0000000..2bc21a6
--- /dev/null
+++ b/utils/invalid-domains.json
@@ -0,0 +1,18 @@
+[
+    "_acme-challenge",
+    "_github-challenge-is-a-good-dev",
+    "_github-pages-challenge-is-a-good-dev",
+    "help",
+    "no-reply",
+    "noreply",
+    "notification",
+    "notifications",
+    "support",
+    "ww",
+    "ww1",
+    "ww2",
+    "ww3",
+    "ww4",
+    "wwww",
+    "your-domain-name"
+]
\ No newline at end of file