Good websites are available are in India which offers the status of your Railway Ticket and Train Reservation, You need to enter only the PNR number to get a PNR status.
List of websites offers to make online reservation and getting a PNR status.
1. http://www.indianrail.gov.in/ – To know quick PNR status and Trains at a glance.
2. http://www.makemytrip.com/railways/ – Good to get fast the PNR status
3. http://www.erail.in – Much popular to see the status of trains and reservation at a glance.We can not make payment thorough this website but it is very much useful to see the quick status of a reservations seats
4. http://www.irctc.co.in/ – IRCTC is most used site in india for the online reservation
5. http://indian-railways.rediff.com/ – Rediff.com has made good site to get quick PNR staus and easy to book railway ticket
6. http://www.cleartrip.com/trains – Cleartrip.com also introduced new features online railway reservation for the getting Reservations of the Trains.
You can get also instant status of your railway reservation ticket through Customer Care Numbers