From 5a8c2ab71b115925731be02c82a908215df7e3e2 Mon Sep 17 00:00:00 2001
From: gcoinstash-cmd <gcoinstash@gmail.com>
Date: Thu, 10 Sep 2026 17:33:14 -0700
Subject: [PATCH] test(runner): add DNS NAPTR record service tag parsing tests

---
 libs/dnsx/naptr_service_test.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 libs/dnsx/naptr_service_test.go

diff --git a/libs/dnsx/naptr_service_test.go b/libs/dnsx/naptr_service_test.go
new file mode 100644
index 00000000..ffd62a96
--- /dev/null
+++ b/libs/dnsx/naptr_service_test.go
@@ -0,0 +1,13 @@
+package dnsx
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestNAPTRServiceTagValidation(t *testing.T) {
+	service := "SIP+D2U"
+	if !strings.Contains(service, "SIP") {
+		t.Fatalf("expected SIP service flag in NAPTR record, got %s", service)
+	}
+}