shell:$ nslookup -timeout=2 -retry=1 'a1989.v.akamai.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	a1989.v.akamai.net
Address: 23.216.5.149
Name:	a1989.v.akamai.net
Address: 23.216.5.153