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

Non-authoritative answer:
id.youtube.com	canonical name = id.l.google.com.
Name:	id.l.google.com
Address: 172.217.4.195
Name:	id.l.google.com
Address: 2607:f8b0:4009:807::2003