diff --git a/hscontrol/app.go b/hscontrol/app.go
index 7a1ee95b..48f375fa 100644
--- a/hscontrol/app.go
+++ b/hscontrol/app.go
@@ -36,7 +36,6 @@ import (
 	"github.com/juanfont/headscale/hscontrol/util"
 	zerolog "github.com/philip-bui/grpc-zerolog"
 	"github.com/pkg/profile"
-	"github.com/prometheus/client_golang/prometheus/promhttp"
 	zl "github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
 	"golang.org/x/crypto/acme"
@@ -53,7 +52,6 @@ import (
 	"gorm.io/gorm"
 	"tailscale.com/envknob"
 	"tailscale.com/tailcfg"
-	"tailscale.com/tsweb"
 	"tailscale.com/types/dnstype"
 	"tailscale.com/types/key"
 	"tailscale.com/util/dnsname"
@@ -787,27 +785,12 @@ func (h *Headscale) Serve() error {
 	log.Info().
 		Msgf("listening and serving HTTP on: %s", h.cfg.Addr)
 
-	debugMux := http.NewServeMux()
-	debug := tsweb.Debugger(debugMux)
-	debug.Handle("notifier", "Inspect notifier", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		w.WriteHeader(http.StatusOK)
-		w.Write([]byte(h.nodeNotifier.String()))
-	}))
-	debug.URL("/metrics", "Prometheus metrics")
-	debugMux.Handle("/metrics", promhttp.Handler())
-
-	debugHTTPServer := &http.Server{
-		Addr:         h.cfg.MetricsAddr,
-		Handler:      debugMux,
-		ReadTimeout:  types.HTTPTimeout,
-		WriteTimeout: 0,
-	}
-
 	debugHTTPListener, err := net.Listen("tcp", h.cfg.MetricsAddr)
 	if err != nil {
 		return fmt.Errorf("failed to bind to TCP address: %w", err)
 	}
 
+	debugHTTPServer := h.debugHTTPServer()
 	errorGroup.Go(func() error { return debugHTTPServer.Serve(debugHTTPListener) })
 
 	log.Info().
diff --git a/hscontrol/debug.go b/hscontrol/debug.go
new file mode 100644
index 00000000..0dcd9dd1
--- /dev/null
+++ b/hscontrol/debug.go
@@ -0,0 +1,80 @@
+package hscontrol
+
+import (
+	"encoding/json"
+	"net/http"
+
+	"github.com/juanfont/headscale/hscontrol/types"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"tailscale.com/tsweb"
+)
+
+func (h *Headscale) debugHTTPServer() *http.Server {
+	debugMux := http.NewServeMux()
+	debug := tsweb.Debugger(debugMux)
+	debug.Handle("notifier", "Connected nodes in notifier", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte(h.nodeNotifier.String()))
+	}))
+	debug.Handle("config", "Current configuration", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		config, err := json.MarshalIndent(h.cfg, "", "  ")
+		if err != nil {
+			httpError(w, err)
+		}
+		w.Header().Set("Content-Type", "text/plain")
+		w.WriteHeader(http.StatusOK)
+		w.Write(config)
+	}))
+	debug.Handle("policy", "Current policy", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		pol, err := h.policyBytes()
+		if err != nil {
+			httpError(w, err)
+		}
+		w.Header().Set("Content-Type", "text/plain")
+		w.WriteHeader(http.StatusOK)
+		w.Write(pol)
+	}))
+	debug.Handle("filter", "Current filter", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		filter := h.polMan.Filter()
+
+		filterJSON, err := json.MarshalIndent(filter, "", "  ")
+		if err != nil {
+			httpError(w, err)
+		}
+		w.Header().Set("Content-Type", "text/plain")
+		w.WriteHeader(http.StatusOK)
+		w.Write(filterJSON)
+	}))
+	debug.Handle("derpmap", "Current DERPMap", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		dm := h.DERPMap
+
+		dmJSON, err := json.MarshalIndent(dm, "", "  ")
+		if err != nil {
+			httpError(w, err)
+		}
+		w.Header().Set("Content-Type", "text/plain")
+		w.WriteHeader(http.StatusOK)
+		w.Write(dmJSON)
+	}))
+	debug.Handle("registration-cache", "Pending registrations", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		registrationsJSON, err := json.MarshalIndent(h.registrationCache.Items(), "", "  ")
+		if err != nil {
+			httpError(w, err)
+		}
+		w.Header().Set("Content-Type", "text/plain")
+		w.WriteHeader(http.StatusOK)
+		w.Write(registrationsJSON)
+	}))
+
+	debug.URL("/metrics", "Prometheus metrics")
+	debugMux.Handle("/metrics", promhttp.Handler())
+
+	debugHTTPServer := &http.Server{
+		Addr:         h.cfg.MetricsAddr,
+		Handler:      debugMux,
+		ReadTimeout:  types.HTTPTimeout,
+		WriteTimeout: 0,
+	}
+
+	return debugHTTPServer
+}