How to track speed post of Indian Post Office

Indian post office is widely used for sending packages and letters from one part of India to another place. I always use the speed post service of Indian post office to quickly send letters to my family members. The price of speed post is very cheaper when compared to the service offered by other reputable courier services out there. Speed post of India post is a great mail service to send letters. The speed post tracking can be known at, http://ctracking.in/speed-post-tracking.html by using the consignment number of the package.