More public DNS servers added

lists/public-dns/list.json

@@ -1,6 +1,6 @@
 {
   "name": "List of known public DNS resolvers",
-  "version": 1,
+  "version": 2,
   "description": "Event contains one or more public DNS resolvers as attribute with an IDS flag set",
   "matching_attributes": [
     "ip-src",
@@ -13,7 +13,21 @@
     "208.67.220.220",
     "195.46.39.39",
     "195.46.39.40",
-    "4.2.2.4"
+    "4.2.2.4",
+    "209.244.0.3",
+    "209.244.0.4",
+    "64.6.64.6",
+    "64.6.65.6",
+    "84.200.69.80",
+    "84.200.70.40",
+    "8.26.56.26",
+    "8.20.247.20",
+    "156.154.70.1",
+    "156.154.71.1",
+    "199.85.126.10",
+    "199.85.127.10",
+    "81.218.119.11",
+    "209.88.198.133"
   ]
 }