Answer domain redirects from the edge, with or without Traefik

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

blacktip.go

@@ -505,14 +505,14 @@ func (b *Blacktip) newMapState(m model.Mapping, sig string) *mapState {
 	for i := range ms.health {
 		ms.health[i] = model.TargetHealth{Healthy: true, Detail: "not checked yet"}
 	}
-	if model.Web(m.Proto) {
+	if model.Web(m.Proto) && !m.IsRedirect() { // a redirect has nothing behind it to relay to or check
 		if b.tr != nil {
 			ms.startRelay()
 		} else {
 			ms.initProxy()
 		}
 	}
-	if m.Proto != model.ProtoUDP && m.HealthSeconds != -1 {
+	if m.Proto != model.ProtoUDP && m.HealthSeconds != -1 && !m.IsRedirect() {
 		go b.healthLoop(ctx, ms)
 	}
 	return ms