shell:$ nslookup -timeout=2 -retry=1 'edx.org'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	edx.org
Address: 3.167.56.120
Name:	edx.org
Address: 3.167.56.25
Name:	edx.org
Address: 3.167.56.67
Name:	edx.org
Address: 3.167.56.89