diff --git a/context/context.go b/context/context.go
index ff27caed..09fbf3e5 100644
--- a/context/context.go
+++ b/context/context.go
@@ -904,24 +904,29 @@ func (ctx *Context) GetHeader(name string) string {
 }
 
 // GetDomain resolves and returns the server's domain.
-func (ctx *Context) GetDomain() string {
-	hostport := ctx.Host()
-	if host, _, err := net.SplitHostPort(hostport); err == nil {
-		// has port.
-		switch host {
-		case "127.0.0.1", "0.0.0.0", "::1", "[::1]", "0:0:0:0:0:0:0:0", "0:0:0:0:0:0:0:1":
-			// loopback.
-			return "localhost"
-		default:
-			if domain, err := publicsuffix.EffectiveTLDPlusOne(host); err == nil {
-				host = domain
-			}
-
-			return host
-		}
+func GetDomain(hostport string) string {
+	host := hostport
+	if tmp, _, err := net.SplitHostPort(hostport); err == nil {
+		host = tmp
 	}
 
-	return hostport
+	// has port.
+	switch host {
+	case "127.0.0.1", "0.0.0.0", "::1", "[::1]", "0:0:0:0:0:0:0:0", "0:0:0:0:0:0:0:1":
+		// loopback.
+		return "localhost"
+	default:
+		if domain, err := publicsuffix.EffectiveTLDPlusOne(host); err == nil {
+			host = domain
+		}
+
+		return host
+	}
+}
+
+// GetDomain resolves and returns the server's domain.
+func (ctx *Context) GetDomain() string {
+	return GetDomain(ctx.Host())
 }
 
 // IsAjax returns true if this request is an 'ajax request'( XMLHttpRequest)
diff --git a/core/netutil/addr.go b/core/netutil/addr.go
index 8a07b50b..8419cb14 100644
--- a/core/netutil/addr.go
+++ b/core/netutil/addr.go
@@ -21,7 +21,8 @@ func init() {
 
 // IsLoopbackSubdomain checks if a string is a subdomain or a hostname.
 var IsLoopbackSubdomain = func(s string) bool {
-	if strings.HasPrefix(s, "127.0.0.1:") || s == "127.0.0.1" {
+	if strings.HasPrefix(s, "127.0.0.1:") || s == "127.0.0.1" ||
+		strings.HasPrefix(s, "0.0.0.0:") || s == "0.0.0.0" /* let's resolve that without regex (see below)*/ {
 		return true
 	}
 
@@ -34,6 +35,17 @@ var IsLoopbackSubdomain = func(s string) bool {
 	return valid
 }
 
+// GetLoopbackSubdomain returns the part of the loopback subdomain.
+func GetLoopbackSubdomain(s string) string {
+	if strings.HasPrefix(s, "127.0.0.1:") || s == "127.0.0.1" ||
+		strings.HasPrefix(s, "0.0.0.0:") || s == "0.0.0.0" /* let's resolve that without regex (see below)*/ {
+		return s
+	}
+
+	ss := loopbackSubRegex.FindString(s)
+	return ss
+}
+
 // IsLoopbackHost tries to catch the local addresses when a developer
 // navigates to a subdomain that its hostname differs from Application.Config.Addr.
 // Developer may want to override this function to return always false
diff --git a/core/router/router_subdomain_redirect_wrapper.go b/core/router/router_subdomain_redirect_wrapper.go
index 37a7b615..65b4c76e 100644
--- a/core/router/router_subdomain_redirect_wrapper.go
+++ b/core/router/router_subdomain_redirect_wrapper.go
@@ -112,6 +112,10 @@ func (s *subdomainRedirectWrapper) Wrapper(w http.ResponseWriter, r *http.Reques
 
 	host := context.GetHost(r)
 	root := s.root()
+	if loopback := netutil.GetLoopbackSubdomain(root); loopback != "" {
+		root = strings.Replace(root, loopback, context.GetDomain(host), 1)
+	}
+	// println("root: " + root)
 	hasSubdomain := host != root
 
 	if !hasSubdomain && !s.isFromRoot {