Add AAAA record type.

utils/checkRecords.js

@@ -1,11 +1,19 @@
-const { checkIfValidIP, checkIfValidFQDN, checkInvalidDomain, isString } =  require('./utils.js');
+const { checkIfValidIP, checkIfValidIPv6, checkIfValidFQDN, checkInvalidDomain, isString } =  require('./utils.js');
 
 function checkRecords(data) {
     const recordType = Object.keys(data.target)[0];
     const value = data.target[recordType].value;
     // Check if the domain is invalid
     if (checkInvalidDomain(data.target[recordType].name) === true) return false;
-
+    
+    // Check AAAA record
+    if (recordType.toLowerCase() === 'aaaa') {
+        if (!Array.isArray(value)) return false;
+        for (const record of value) {
+            if (checkIfValidIPv6(record) == false) return false;
+        }
+        return true;
+    }
     // Check A record
     if (recordType.toLowerCase() === 'a') {
         if (!Array.isArray(value)) return false;