Is it a mis-direct , an intentional one or a technical problem?
When typed www.airtel.com in the browser, it redirects to http://www.vodafone.es/
According to the WHOIS data from http://bombayhosting.myorderbox.com/whois :
The domain Airtel.com has following details
Domain Name: AIRTEL.COM
Registrar: CORE INTERNET COUNCIL OF REGISTRARS
Creation Date: 15-dec-1998
Expiration Date: 14-dec-2008
Some Explanation:
Vodafone bought the then second largest mobile phone group in
Airtel Móvil is not linked to Airtel India, Bharti Group (www.airtelworld.com)