shell:$ nslookup -timeout=2 -retry=1 'mem-a.sc-cdn.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
mem-a.sc-cdn.net	canonical name = d2dtbblshd3n8.cloudfront.net.
Name:	d2dtbblshd3n8.cloudfront.net
Address: 3.163.245.4