diff --git a/component/resolver/defaults.go b/component/resolver/defaults.go
new file mode 100644
index 00000000..8a04bd17
--- /dev/null
+++ b/component/resolver/defaults.go
@@ -0,0 +1,12 @@
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
+
+package resolver
+
+import _ "unsafe"
+
+//go:linkname defaultNS net.defaultNS
+var defaultNS []string
+
+func init() {
+	defaultNS = []string{"114.114.114.114:53", "8.8.8.8:53"}
+}