shell:$ nslookup -timeout=2 -retry=1 'sdk-cdn.mypurecloud.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	sdk-cdn.mypurecloud.com
Address: 13.226.238.9
Name:	sdk-cdn.mypurecloud.com
Address: 13.226.238.13
Name:	sdk-cdn.mypurecloud.com
Address: 13.226.238.56
Name:	sdk-cdn.mypurecloud.com
Address: 13.226.238.121