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

Non-authoritative answer:
Name:	roboguru.org
Address: 104.21.82.153
Name:	roboguru.org
Address: 172.67.158.238
Name:	roboguru.org
Address: 2606:4700:3033::ac43:9eee
Name:	roboguru.org
Address: 2606:4700:3032::6815:5299