shell:$ nslookup -timeout=2 -retry=1 'tnc16-alisg.isnssdk.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
tnc16-alisg.isnssdk.com	canonical name = tnc16-alisg.isnssdk.com.edgesuite.net.
tnc16-alisg.isnssdk.com.edgesuite.net	canonical name = a46.mm2.akamai.net.
Name:	a46.mm2.akamai.net
Address: 2.16.170.242
Name:	a46.mm2.akamai.net
Address: 2.16.170.244