This trick is about how to increase the speed of airtel dsl DNS servers so that we experience increased speed in gprs and airtel broadband connections.since sometimes it tooks about 4 seconds for a query or it gets timed up due to the overload of the airtel server.

So i started using OpenDSN server - which is a free and powerful DNS service. Use following DNS server address:

Code:
Preferred DNS server: 208.67.222.222
Alternate DNS Server: 208.67.220.220

HOW TO DO THIS:

1. Click on Start button > Settings > Control Pannel> Network Connections
2. Right click on YOUR "airtel dialup connection" or your Internet connection,
Click on Properties button.
3. iN general TAB, Select Internet Protocol (TCP/IP)
4. Click on Properties button and Look for Preferred DNS Server:
5. Enter the following values there,
- 208.67.222.222
- 208.67.220.220
AND KEEP....OBTAIN IP ADDRESS AS AUTOMATIC.
6. Save and close the windows. If you are using old version of windows you may need to reboot the system.