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

Non-authoritative answer:
Name:	www.bit.org
Address: 193.27.86.21
Name:	www.bit.org
Address: 2a01:4d60:3:1:73::1