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

Non-authoritative answer:
Name:	airtel.ng
Address: 172.67.185.61
Name:	airtel.ng
Address: 104.21.19.50
Name:	airtel.ng
Address: 2606:4700:3034::ac43:b93d
Name:	airtel.ng
Address: 2606:4700:3031::6815:1332