shell:$ nslookup -timeout=2 -retry=1 'speedtest.co'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	speedtest.co
Address: 151.101.128.230
Name:	speedtest.co
Address: 96.45.82.93
Name:	speedtest.co
Address: 151.101.64.230
Name:	speedtest.co
Address: 96.45.83.41
Name:	speedtest.co
Address: 96.45.83.144
Name:	speedtest.co
Address: 151.101.192.230
Name:	speedtest.co
Address: 96.45.82.209
Name:	speedtest.co
Address: 151.101.0.230
Name:	speedtest.co
Address: 2a04:4e42::230
Name:	speedtest.co
Address: 2a04:4e42:400::230
Name:	speedtest.co
Address: 2a04:4e42:200::230
Name:	speedtest.co
Address: 2a04:4e42:600::230