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

Non-authoritative answer:
Name:	sadr.org
Address: 104.26.15.194
Name:	sadr.org
Address: 104.26.14.194
Name:	sadr.org
Address: 172.67.72.248
Name:	sadr.org
Address: 2606:4700:20::ac43:48f8
Name:	sadr.org
Address: 2606:4700:20::681a:ec2
Name:	sadr.org
Address: 2606:4700:20::681a:fc2