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

Non-authoritative answer:
Name:	start.ubuntu.com
Address: 185.125.190.29
Name:	start.ubuntu.com
Address: 185.125.190.20
Name:	start.ubuntu.com
Address: 185.125.190.21
Name:	start.ubuntu.com
Address: 2620:2d:4000:1::26
Name:	start.ubuntu.com
Address: 2620:2d:4000:1::28
Name:	start.ubuntu.com
Address: 2620:2d:4000:1::27