shell:$ nslookup -timeout=2 -retry=1 'www.msftncsi.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.msftncsi.com	canonical name = www.msftncsi.com.edgesuite.net.
www.msftncsi.com.edgesuite.net	canonical name = a1961.g2.akamai.net.
Name:	a1961.g2.akamai.net
Address: 23.199.54.52
Name:	a1961.g2.akamai.net
Address: 23.199.54.49