diff --git a/src/saveweb_tracker/tracker.go b/src/saveweb_tracker/tracker.go
index 3ccc377..3126fa5 100644
--- a/src/saveweb_tracker/tracker.go
+++ b/src/saveweb_tracker/tracker.go
@@ -49,8 +49,12 @@ var (
 		"http://localhost:8080/",
 		"https://0.tracker.saveweb.org/",
 		"https://1.tracker.saveweb.org/",
+		"https://ipv4.1.tracker.saveweb.org/",
+		"https://ipv6.1.tracker.saveweb.org/",
 		"https://2.tracker.saveweb.org/",
 		"https://3.tracker.saveweb.org/",
+		"https://ipv4.3.tracker.saveweb.org/",
+		"https://ipv6.3.tracker.saveweb.org/",
 	}
 )