diff --git a/README.md b/README.md
index 6151501f..1c2b252b 100644
--- a/README.md
+++ b/README.md
@@ -362,6 +362,7 @@ CONFIG:
    -dr, -dynamic-resp           enable setting up arbitrary response data
    -cr, -custom-records string  custom dns records YAML file for DNS server
    -hi, -http-index string      custom index file for http server
+   -dhr, -default-http-response string  file to serve for all http requests (takes priority over other options)
    -hd, -http-directory string  directory with files to serve with http server
    -ds, -disk                   disk based storage
    -dsp, -disk-path string      disk storage path
diff --git a/cmd/interactsh-server/main.go b/cmd/interactsh-server/main.go
index a02e365d..fe0fb166 100644
--- a/cmd/interactsh-server/main.go
+++ b/cmd/interactsh-server/main.go
@@ -67,6 +67,7 @@ func main() {
 		flagSet.StringVarP(&cliOptions.CustomRecords, "custom-records", "cr", "", "custom dns records YAML file for DNS server"),
 		flagSet.StringVarP(&cliOptions.HTTPIndex, "http-index", "hi", "", "custom index file for http server"),
 		flagSet.StringVarP(&cliOptions.HTTPDirectory, "http-directory", "hd", "", "directory with files to serve with http server"),
+		flagSet.StringVarP(&cliOptions.DefaultHTTPResponseFile, "default-http-response", "dhr", "", "file to serve for all http requests (takes priority over other options)"),
 		flagSet.BoolVarP(&cliOptions.DiskStorage, "disk", "ds", false, "disk based storage"),
 		flagSet.StringVarP(&cliOptions.DiskStoragePath, "disk-path", "dsp", "", "disk storage path"),
 		flagSet.StringVarP(&cliOptions.HeaderServer, "server-header", "csh", "", "custom value of Server header in response"),
diff --git a/pkg/options/server_options.go b/pkg/options/server_options.go
index 3001427e..f91c80b6 100644
--- a/pkg/options/server_options.go
+++ b/pkg/options/server_options.go
@@ -54,6 +54,7 @@ type CLIServerOptions struct {
 	DisableUpdateCheck       bool
 	NoVersionHeader          bool
 	HeaderServer             string
+	DefaultHTTPResponseFile  string
 }
 
 func (cliServerOptions *CLIServerOptions) AsServerOptions() *server.Options {
@@ -93,5 +94,6 @@ func (cliServerOptions *CLIServerOptions) AsServerOptions() *server.Options {
 		EnableMetrics:            cliServerOptions.EnableMetrics,
 		NoVersionHeader:          cliServerOptions.NoVersionHeader,
 		HeaderServer:             cliServerOptions.HeaderServer,
+		DefaultHTTPResponseFile:  cliServerOptions.DefaultHTTPResponseFile,
 	}
 }
diff --git a/pkg/server/http_server.go b/pkg/server/http_server.go
index 1b6d7a84..6066ebe9 100644
--- a/pkg/server/http_server.go
+++ b/pkg/server/http_server.go
@@ -25,11 +25,12 @@ import (
 // HTTPServer is a http server instance that listens both
 // TLS and Non-TLS based servers.
 type HTTPServer struct {
-	options       *Options
-	tlsserver     http.Server
-	nontlsserver  http.Server
-	customBanner  string
-	staticHandler http.Handler
+	options         *Options
+	tlsserver       http.Server
+	nontlsserver    http.Server
+	customBanner    string
+	defaultResponse string
+	staticHandler   http.Handler
 }
 
 type noopLogger struct {
@@ -63,12 +64,22 @@ func NewHTTPServer(options *Options) (*HTTPServer, error) {
 	// If custom index, read the custom index file and serve it.
 	// Supports {DOMAIN} placeholders.
 	if options.HTTPIndex != "" {
-		abs, _ := filepath.Abs(options.HTTPDirectory)
+		abs, _ := filepath.Abs(options.HTTPIndex)
 		gologger.Info().Msgf("Using custom server index: %s", abs)
 		if data, err := os.ReadFile(options.HTTPIndex); err == nil {
 			server.customBanner = string(data)
 		}
 	}
+	// If default response file is specified, read it and serve for all requests.
+	// This takes priority over all other response options.
+	// Supports {DOMAIN} placeholders.
+	if options.DefaultHTTPResponseFile != "" {
+		abs, _ := filepath.Abs(options.DefaultHTTPResponseFile)
+		gologger.Info().Msgf("Using default HTTP response file for all requests: %s", abs)
+		if data, err := os.ReadFile(options.DefaultHTTPResponseFile); err == nil {
+			server.defaultResponse = string(data)
+		}
+	}
 	router := &http.ServeMux{}
 	router.Handle("/", server.logger(server.corsMiddleware(http.HandlerFunc(server.defaultHandler))))
 	router.Handle("/register", server.corsMiddleware(server.authMiddleware(http.HandlerFunc(server.registerHandler))))
@@ -255,6 +266,13 @@ func (h *HTTPServer) defaultHandler(w http.ResponseWriter, req *http.Request) {
 	}
 
 	reflection := h.options.URLReflection(req.Host)
+
+	// If default response is set, serve it for all requests (highest priority)
+	if h.defaultResponse != "" {
+		_, _ = fmt.Fprint(w, strings.ReplaceAll(h.defaultResponse, "{DOMAIN}", domain))
+		return
+	}
+
 	if stringsutil.HasPrefixI(req.URL.Path, "/s/") && h.staticHandler != nil {
 		if h.options.DynamicResp && len(req.URL.Query()) > 0 {
 			values := req.URL.Query()
diff --git a/pkg/server/server.go b/pkg/server/server.go
index b067ec26..cb96be74 100644
--- a/pkg/server/server.go
+++ b/pkg/server/server.go
@@ -107,6 +107,8 @@ type Options struct {
 	NoVersionHeader bool
 	// HeaderServer use custom string in HTTP response Server header instead of domain
 	HeaderServer string
+	// DefaultHTTPResponseFile is a file to serve for all HTTP requests (takes priority over other options)
+	DefaultHTTPResponseFile string
 
 	ACMEStore *acme.Provider
 	Stats     *Metrics