shell:$ nslookup -timeout=2 -retry=1 'help.youtube.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	help.youtube.com
Address: 172.253.132.106
Name:	help.youtube.com
Address: 172.253.132.147
Name:	help.youtube.com
Address: 172.253.132.99
Name:	help.youtube.com
Address: 172.253.132.105
Name:	help.youtube.com
Address: 172.253.132.104
Name:	help.youtube.com
Address: 172.253.132.103
Name:	help.youtube.com
Address: 2607:f8b0:4023:2c03::69
Name:	help.youtube.com
Address: 2607:f8b0:4023:2c03::68
Name:	help.youtube.com
Address: 2607:f8b0:4023:2c03::63
Name:	help.youtube.com
Address: 2607:f8b0:4023:2c03::93