shell:$ nslookup -timeout=2 -retry=1 'www.airtel.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.airtel.com	canonical name = www.airtel.com.edgesuite.net.
www.airtel.com.edgesuite.net	canonical name = a1989.dscr.akamai.net.
a1989.dscr.akamai.net	canonical name = a1989.dscr.akamai.net.0.1.cn.akamaitech.net.
Name:	a1989.dscr.akamai.net.0.1.cn.akamaitech.net
Address: 23.212.239.211
Name:	a1989.dscr.akamai.net.0.1.cn.akamaitech.net
Address: 23.212.239.216
Name:	a1989.dscr.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1405:d400:6::173e:6ac9
Name:	a1989.dscr.akamai.net.0.1.cn.akamaitech.net
Address: 2600:1405:d400:6::173e:6ac4