diff --git a/public-servers.txt b/public-servers.txt
index 7833eae..dbb164a 100644
--- a/public-servers.txt
+++ b/public-servers.txt
@@ -2,6 +2,8 @@
 8.8.4.4
 2001:4860:4860::8888
 2001:4860:4860::8844
+9.9.9.9
+2620:fe::fe
 4.2.2.1
 4.2.2.2
 4.2.2.3
@@ -13,3 +15,7 @@
 195.46.39.40
 216.146.35.35
 216.146.36.36
+208.67.222.222
+208.67.220.220
+2620:0:ccc::2
+2620:0:ccd::2