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

Non-authoritative answer:
ajax.aspnetcdn.com	canonical name = ajax.aspnetcdn.com.edgesuite.net.
ajax.aspnetcdn.com.edgesuite.net	canonical name = a46.dscr.akamai.net.
Name:	a46.dscr.akamai.net
Address: 2.18.67.90
Name:	a46.dscr.akamai.net
Address: 2.18.67.86
Name:	a46.dscr.akamai.net
Address: 2600:1405:d400:6::173e:6ad1
Name:	a46.dscr.akamai.net
Address: 2600:1405:d400:6::173e:6acd