shell:$ nslookup -timeout=2 -retry=1 'www.bitcoin.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	www.bitcoin.com
Address: 104.18.0.118
Name:	www.bitcoin.com
Address: 104.18.1.118
Name:	www.bitcoin.com
Address: 2606:4700::6812:176
Name:	www.bitcoin.com
Address: 2606:4700::6812:76