Hi Ratikanta,
Hope you are keeping well.
You can check the same with Admin control Center (ACC) "http://localhost:1947/_int_/sessions.html" or can use our Admin API's for the same.
For testing, please follow below mentioned steps in LDK ToolBox:
1- Open ToolBox and expend Admin API's.
2- Click on "sntl_admin_context_new" and enter required details.
3- Select "sntl_admin_get" and user below XML,
Scope: <?xml version="1.0" encoding="UTF-8" ?>
<haspscope>
<hasp id="123456789" />
</haspscope>
Format: <?xml version="1.0" encoding="UTF-8" ?>
<admin>
<session>
<element name="*" />
</session>
</admin>
Hope it will help you.
Thank You,
Anubhav