shell:$ nslookup -timeout=2 -retry=1 'avicenna.xl.co.id'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	avicenna.xl.co.id
Address: 112.215.248.67
Name:	avicenna.xl.co.id
Address: 2400:9800:0:330::7