shell:$ nslookup -timeout=2 -retry=1 'mssdk-sg.byteoversea.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
mssdk-sg.byteoversea.com	canonical name = mssdk-sg.byteoversea.com.ttdns2.com.
mssdk-sg.byteoversea.com.ttdns2.com	canonical name = mssdk-sg.byteoversea.com.edgekey.net.
mssdk-sg.byteoversea.com.edgekey.net	canonical name = e11942.a.akamaiedge.net.
Name:	e11942.a.akamaiedge.net
Address: 23.222.17.76
Name:	e11942.a.akamaiedge.net
Address: 23.222.17.73
Name:	e11942.a.akamaiedge.net
Address: 23.222.17.79
Name:	e11942.a.akamaiedge.net
Address: 23.222.17.78
Name:	e11942.a.akamaiedge.net
Address: 23.222.17.71
Name:	e11942.a.akamaiedge.net
Address: 23.222.17.70
Name:	e11942.a.akamaiedge.net
Address: 23.222.17.69
Name:	e11942.a.akamaiedge.net
Address: 23.222.17.74
Name:	e11942.a.akamaiedge.net
Address: 23.222.17.77