shell:$ nslookup -timeout=2 -retry=1 'o-o.preferred.mad01s04.v2.lscache2.c.youtube.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	o-o.preferred.mad01s04.v2.lscache2.c.youtube.com
Address: 142.250.190.110
Name:	o-o.preferred.mad01s04.v2.lscache2.c.youtube.com
Address: 2607:f8b0:4009:809::200e