shell:$ nslookup -timeout=2 -retry=1 'files.oaiusercontent.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	files.oaiusercontent.com
Address: 104.18.43.204
Name:	files.oaiusercontent.com
Address: 172.64.144.52
Name:	files.oaiusercontent.com
Address: 2606:4700:4401::ac40:9034
Name:	files.oaiusercontent.com
Address: 2606:4700:4406::6812:2bcc