how to check which membership provider I'm using

Hi

I have a MVC 4 application that I have taken and enhanced, But lately I've become unsure whether the membership provider for this is the one that comes with MVC 4 default internet application. So I would like to find how which membership provider I'm using. Here is my web.config file.

<profile defaultProvider="DefaultProfileProvider"><providers><add name="DefaultProfileProvider" type="System.Web.Providers.DefaultProfileProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, applicationName="/" /></providers></profile>
<membership defaultProvider="DefaultMembershipProvider"><providers><add name="DefaultMembershipProvider" type="System.Web.Providers.DefaultMembershipProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral,  enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" /></providers></membership>
<roleManager enabled="true" defaultProvider="DefaultRoleProvider"><providers><add name="DefaultRoleProvider" type="System.Web.Providers.DefaultRoleProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral,  applicationName="/" /></providers></roleManager>

thanks