shell:$ nslookup -timeout=2 -retry=1 'airtel.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	airtel.com
Address: 125.16.74.25
;; communications error to 1.1.1.1#53: timed out
Name:	airtel.com
Address: 2404:a800:ff00::a0e:2e8e