shell:$ nslookup -timeout=2 -retry=1 'www.esiphala.lk'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	www.esiphala.lk
Address: 172.104.37.166
Name:	www.esiphala.lk
Address: 2400:8901:1::ac68:25a6