shell:$ nslookup -timeout=2 -retry=1 'emf-seg001273.cdnstream1.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
emf-seg001273.cdnstream1.com	canonical name = ais-sa13.cdnstream1.com.
Name:	ais-sa13.cdnstream1.com
Address: 216.235.93.207